Sir, I have concern regarding the example 2. I think "at most 300" should be equal to or less than" and not just less than, since it implies that the value 300 is its biggest number. And it's null hypothesis should be "greater than" and not equal.
I have a question regarding 17:03 in the "Test Yourself" portion number 3. Shouldn't the null and the alternative hypothesis be reversed. Since if we go by the logic of "null hypothesis assumes NO CHANGE", then the medicine should not be able to reduce uric acid at all.
Hi sir gagraduate na po ako sa highschool as a salutatorian , I just wanna say thank you po for your useful contents that I watched for me to learn mathematics , without your videos I think I didn't achieve the honor of bieng a salutatorian so I'm so thankful to you sir thank you very much
It's my first time teaching this subject to SHS Grade 11 and your videos are so helpful for me. Permission to use some of your examples on my presentation Sir. Thank you so much.
Thank you po sir you're my savior po talaga pagdating sa math Kasi you're videos help me since I was in 9th grade And Ngayon grade 11 na po ako I'm still learning through your videos parin po ❤❤❤
Hi sir! Ask lng po kung ung atmost and atleast is alternative hypothesis po ba??? kac po sabi sa video na ang symbol po ng atmost is less than which is wrong po it should be less than or equal to...dba po parang nag states din po sya ng equality hindi po ba siya sa null hypothesis?? Thank you po.
Sir paano po pag ganito yung given? Based on the survey, 65% of the participants are in favor of the candidates in party 1 while only 35% are in favor of party 2. Does this seem to indicate that party 1 will be more successful in the election as compared to party 2. What is the hypothesis of interest?
In example 2, I believe you made a mistake. Keyword there is at most, meaning it should be maximum of something. Therefore null hypothesis there should be less than or equal to, while its alternative hypothesis must have the notation of greater than.
null hypothesis is always equal po. I think medyo nalito ka from that part, tama lang example since sabi sa example 'at most' so the symbol should be less than.
hey, question lang to clarify! if the alt hypo is less than, is it still correct to just use an equal sign rather than using greater than or equal sign? the examples of the ppt given to us and the examples here are different kasi so im a bit confused lang. thank u !
How to make null n alternative hypothesis in this case WORK PROBLEM Can we conclude that patients with primary hypertension (PH), on the average, have higher total cholesterol levels than normotensive (NI) patients? This was one of the inquiries of interest for Rossi et al. (A-12). In the following table are total cholesterol measurements (mg/dl) for 133 PH patients and 41 NT patients. Can we conclude that PH patients have, on average, higher total cholesterol levels than NT patients? Let u 05.
You own an apple orchard, and the mean average weight per apple in this orchard is 143 grams. This year, you invested a new fertilizer and you believe the average weight per apple is heavier than 143 grams. So you randomly picked 25 apples from the trees in the orchard and weighted them, the average weight per apple is 148grams, and the standard deviation is 3 grams. Now you want to use the hypothesis testing to test your conclusion. What is the null hypothesis and alternative hypothesis? (10) b) If a significance level of 5% is given, which test you will use to test whether the result is statistically significant or not? Why? (10) how to do this one explain please
Naiintindihan At Nasasagot Ko Na Yung Mga Activities Sa Statistics And Probability Because Of This Channel! Thank You So Much For Teaching Topics Dito Sa Stats And Prob.Sir! -GAS11 Student❤️
Sir, may question po ako. Bakit po nag iiba yung value nong numbers kapag nilalagay na sa null and alternative hypothesis in words and symbols? Kagaya po nong 8.2 kg naging 18.2 kg po? Thank you po sa pagsagot
Right! Parang mali yung video. Kasi for null hypothesis, you assume no change so bakit "can reduce." Dapat yung alternative hypothesis yung "reduces uric acid by 50%."
A research study must have a review of related literature (RRL). This is where you compile the discussion and whatnot from various journals/literatures. And a research study MUST also have a null hypothesis.
Paano po pag ganto Sir? In the past years, 70% of the faculty of Bukidnon State University has contributed to the annual giving of funds. It is now predicted that, this year, no more than 70% will participate in the said annual activity.
Pano naman to sir? Di ko alam pag may "but" sa given problem A maternity hospital claims that the mean birth weight of babies delivered in thier clarity ward is 2.5 kg. But that is not what a group of obstetricians believe.
Sir tanong lang po pano po kung Yung problem, Yung alternative nya is patanong. Like does this seem to indicate that the life span is lesser than 10 years? Yung alternative po ba is the life span is lesser than 10?
Sir, may tanong po ako. Dito po sa example no. 2 sa 7:43, akala ko po ang null hypothesis niya po less than or equal to (≤), hindi lang po equal (=). Correct me na lang po sir if I'm wrong, thanks po!!
The appropriate symbol for at most x and for at least y should be less than or equal x and lower than or equal y because the given value should be included
Sir paano pag ganito Po Absence and academic performance ( r=0.21, computed t=0.1003 critical value =2.160) Null hypothesis: Alternative hypothesis: Interpretation: Pa help Po
Correction:
In example number 3 the mean score is 81 not 8.1 and for example number 4 the given should be 18.2 kg not 8.2 kg. Thank you❤
Thank you for clarification sir
That's why I checked the comment section.
Thanks for this.
Why sir?
Same²
sir pano naging 81 and sa number 4 example pano naging 18.2 kg?
First time teaching SHS grade 11. And your videos are very helpful for me. Thank you and Godbless you always sir and Maam😊😇
You're welcome❤
Sir, I have concern regarding the example 2. I think "at most 300" should be equal to or less than" and not just less than, since it implies that the value 300 is its biggest number. And it's null hypothesis should be "greater than" and not equal.
Yes. mali po if "
Same concern
Null hypothesis dapat yung equal or less than 300. Then alternative hypothesis yung more than 300. Correction lang po.
Eto yung references ko since intern student ako at nag tuturo sa grade 11 students. maraming salamat sir very helpful ng videos na to. More power !!
Sir pahelp mayroon kami now activity di pa samen dinidiscuss pero may activity na kami about diyan po.
Thank you so much sir! I've been having a hard time answering my assessments and now I finally I understand on how to answer it. ❤️
I have a question regarding 17:03 in the "Test Yourself" portion number 3. Shouldn't the null and the alternative hypothesis be reversed. Since if we go by the logic of "null hypothesis assumes NO CHANGE", then the medicine should not be able to reduce uric acid at all.
Ito yung comment na hinahanap ko
Hi sir gagraduate na po ako sa highschool as a salutatorian , I just wanna say thank you po for your useful contents that I watched for me to learn mathematics , without your videos I think I didn't achieve the honor of bieng a salutatorian so I'm so thankful to you sir thank you very much
Wooooow! We're so proud of you anak! Ang galing galing! We are so happy that we are able to help you by our videos. Congratulations! 👏👏👏♥️
It's my first time teaching this subject to SHS Grade 11 and your videos are so helpful for me. Permission to use some of your examples on my presentation Sir. Thank you so much.
Wow thank you sir, di ko nagets sa statistics subject pero dito very clear po. Salamat po sir. hehehehe....
Thank you po sir you're my savior po talaga pagdating sa math Kasi you're videos help me since I was in 9th grade And Ngayon grade 11 na po ako I'm still learning through your videos parin po ❤❤❤
thank you great help for my graduate school class. God Bless sir.
Andali lng Pala nito, Maraming Salamat Po. Kukuha na ko Ng exam after one hour about sa Null & Alternative Hypothesis, laking tulong nito 💕
It such a big help for me, sir. Madaling maintindihan at umusbong talaga grades ko hehe. Salamat ng marami sir. Kudos po sa inyo!
wow, ang galing mo talagang mag explain. Thank you so much
Thank you Sir and God Bless din po!
Thank you po.
Hi sir! Ask lng po kung ung atmost and atleast is alternative hypothesis po ba??? kac po sabi sa video na ang symbol po ng atmost is less than which is wrong po it should be less than or equal to...dba po parang nag states din po sya ng equality hindi po ba siya sa null hypothesis??
Thank you po.
Thank you so much for this sir. It definitely helps me understand in our current topic.
Thank you for this, it is very helpful for me po kasi kapag naaalala ko ang mga araw na magkasama tayong dalawa
Yung nahanap ko tong channel na ito ginanahan ako mag solve thank u sirr galing nyo po magturo
Kung Wala ka sir siguro shift na ako ngayon maraming maraming salamat po at naway I continue mopapo yan. Salamat po sa inyo at pag palain kayo
Sir paano po pag ganito yung given? Based on the survey, 65% of the participants are in favor of the candidates in party 1 while only 35% are in favor of party 2. Does this seem to indicate that party 1 will be more successful in the election as compared to party 2. What is the hypothesis of interest?
For number 2, Shouldn't it be
Ho: µ≤300 and Ha: µ>300
Kasi 'at most' diyan lang ang hangganan, so the µ is less than or equal to 300. For alternative, is otherwise
And 'at most' and 'at least' are for nulls
In example 2, I believe you made a mistake. Keyword there is at most, meaning it should be maximum of something. Therefore null hypothesis there should be less than or equal to, while its alternative hypothesis must have the notation of greater than.
null hypothesis is always equal po. I think medyo nalito ka from that part, tama lang example since sabi sa example 'at most' so the symbol should be less than.
inuna mo kasi 'yong null hypothesis that's why, saka mo sinunod 'yong alternative hypothesis.
therefore, the alternative symbol SHOULD be less than
hey, question lang to clarify! if the alt hypo is less than, is it still correct to just use an equal sign rather than using greater than or equal sign? the examples of the ppt given to us and the examples here are different kasi so im a bit confused lang. thank u !
Thank you sir You have test examples 😊
Hello Po Sir, anong reference book ang ginamit nyo sa Null and Alternative Hypothesis, need ko po kasi, salamat po.
How to make null n alternative hypothesis in this case
WORK PROBLEM
Can we conclude that patients with primary hypertension (PH), on the average, have higher total cholesterol levels than normotensive (NI) patients? This was one of the inquiries of interest for Rossi et al. (A-12). In the following table are total cholesterol measurements (mg/dl) for 133 PH patients and 41 NT patients. Can we conclude that PH patients have, on average, higher total cholesterol levels than NT patients? Let u 05.
May I ask if I can use your video as my content in my module since I have never reached this topic before when it was still face-to-face?
thankyou so much sir now i understand
You own an apple orchard, and the mean average weight per apple in this orchard
is 143 grams. This year, you invested a new fertilizer and you believe the average
weight per apple is heavier than 143 grams. So you randomly picked 25 apples from
the trees in the orchard and weighted them, the average weight per apple is
148grams, and the standard deviation is 3 grams. Now you want to use the
hypothesis testing to test your conclusion.
What is the null hypothesis and alternative hypothesis? (10)
b) If a significance level of 5% is given, which test you will use to test whether
the result is statistically significant or not? Why? (10)
how to do this one explain please
Naiintindihan At Nasasagot Ko Na Yung Mga Activities Sa Statistics And Probability Because Of This Channel! Thank You So Much For Teaching Topics Dito Sa Stats And Prob.Sir!
-GAS11 Student❤️
Rhiane Richenyl D. Solis
11-Orion (ABM)
Done: 11-humss-faith
Thank you so much po sir, it helps me to understand the lesson. But I have a question po, does null hypothesis po is always present?
Thank you po.
Sir, may question po ako. Bakit po nag iiba yung value nong numbers kapag nilalagay na sa null and alternative hypothesis in words and symbols? Kagaya po nong 8.2 kg naging 18.2 kg po? Thank you po sa pagsagot
Typo po yan, 18.2 kg yan. Salamat
@18:22 no.3, why po sir ang null hypothesis is "can reduce" when null means it does not have significant effect, thank u po^^
Right! Parang mali yung video. Kasi for null hypothesis, you assume no change so bakit "can reduce." Dapat yung alternative hypothesis yung "reduces uric acid by 50%."
Done : Humss 11- Hope
Thank you po 🥰
Mas naintindihan ko na po♥️♥️
hi po!! i'm finding your videos about Binomial distribution and poison Distribution but ican't seem to find one
DONE: STEM- Knowledge.
DONE: 11- HUMSS (HOPE)
Thank you for this po
Big help po ito
Just want to ask kung kailangan pa po ba ng Related Review Literature Kung wala kang hyphothesis
A research study must have a review of related literature (RRL). This is where you compile the discussion and whatnot from various journals/literatures. And a research study MUST also have a null hypothesis.
Good evening Sir! ano po notational form ng null hypothesis and alternative hypothesis?
Paano po pag ganto Sir?
In the past years, 70% of the faculty of Bukidnon State University has contributed to the annual giving of funds. It is now predicted that, this year, no more than 70% will participate in the said annual activity.
Ang was estimated po? Thank you po
thank you
Sir paano po kapag "at most by 15%" yung mathematical symbol po niya for null hypothesis, pwede po bang
Yes less than or equal
Reviewing coz today is our exaaaam
Done : ERICKA BIANCA DE GUZMAN
11 STEM WISDOM
Thank you ❤️
The best ka talaga sir naiintindihan ko lahat ng tinuturo mo😊
Meron po ba kayong softcopy nung powerpoint?
Pano naman to sir? Di ko alam pag may "but" sa given problem
A maternity hospital claims that the mean birth weight of babies delivered in thier clarity ward is 2.5 kg. But that is not what a group of obstetricians believe.
Pede pong = na lang ang gamitin instead of ≤ and ≥ para sa null hypothesis?
Yes po pwede po
Thankyou po Sir! Gbu❤️
Coach/sir pwede po bang makuha yung soft copy po ng presentation po ninyo sir??
Thanks sir. keep safe po..💛
Done: 11 Humss Hope
Sir, paano naman po kung "is dependent" yung word na ginamit sa statement?
paano po pag ganito yung tanong " A medical trial is conducted to test whether or not a new medicine reduces uric acid by 50%"
Sir tanong lang po pano po kung Yung problem, Yung alternative nya is patanong. Like does this seem to indicate that the life span is lesser than 10 years? Yung alternative po ba is the life span is lesser than 10?
Pwedeng patanong, yes tamo din po yan
Thank you po 😊
Sir, may tanong po ako. Dito po sa example no. 2 sa 7:43, akala ko po ang null hypothesis niya po less than or equal to (≤), hindi lang po equal (=). Correct me na lang po sir if I'm wrong, thanks po!!
Pwede din po yan... Pwede dalawa, either less than or equal o kaya equal.
@@wowmath2020 Ahhh ganon po ba, thank u po sir!!!
I just found out that this topic is for grade 11.
But I'm on the grade7 but why is this our second quarter topic???????🙂
Hello po saan nyo po Yan na download po na app sa hypothesis testing salamat po sa pag sagot
Naiitindihan ko to
DONE!
11 - STEM Wisdom
Permission to use this video sir in my Practice teaching. 😊
pano po pag ganto statement san po papasok to null po or alternative ? The average minimum wage in Region 3 is more than Php 300.
is more than?
Thank you so much sir!❤️
Tuwing kaylan po gagamitin ang ≤ ≥? Dun po ako nalilito.
Null hypothesis: 300
Done: STEM (KNOWLEDGE)
DONE
11-STEM WISDOM
Ako lang ba yung grade 9 pero nandito kasi ito yung topic sa Research subject namin? Puro SHS nakikita ko sa comment section.
ay
Thankyou sir!!
Thank you sir❤️
Done: 11-STEM KNOWLEDGE
pwedy po ba mahingi po yong presentation?
Thank you po sir♥
11:02
Thank u so much sir❤️
Paano po kapag "increases" ano po ang null hypothesis nya?
Equal
@@wowmath2020 thanks po
Done: HUMSS - HOPE
thank you sirr🥰🥰
The appropriate symbol for at most x and for at least y should be less than or equal x and lower than or equal y because the given value should be included
Do these words should be included in the null hypothesis?
This is indeed a big help. More power, Sir! :)
Thank you❤
Hope this helps me with my summative test wish me luck guys!!!
Sir ask ko lng po,ano po yung parameter sa hypothesis testing?could u give example po?
Ito p yung link para sa lesson na yan
ruclips.net/video/XZueK2fEeDw/видео.html
Tama po ba na ang mathematical symbol po ay u=14? Example lang po
Mu ang tawag or baliktad na u. Dahil greek symbol siya
Hi po. pwede ko po ba mahingi yung ppt ng lesson niu sir? salamat
for grade 11 ?!
grade 9 plang kmi😭
Pano po pag within 5 km?
eh pano po yung may standard deviation
Papasa nako sa exam
Thankyouuu pooo 🙃❤️
This is really a big help 💛
Thank you so much po!
Sir paano pag ganito Po
Absence and academic performance ( r=0.21, computed t=0.1003 critical value =2.160)
Null hypothesis:
Alternative hypothesis:
Interpretation:
Pa help Po
Paano po pag between po?
Paano pag more than ang nakalagay
Can we have a copy or pdf file of what you presented?