Hi! Thanks for watching! You can compute for the estimation of the population mean by using the confidence interval. Please refer to the link on my video regarding the computation of confidence interval. ruclips.net/video/6ozyKU6WLnY/видео.html
Good Day Maam, 7:08, why there no (-) negative sign on the answer? Mine has a negative sign that is why I am confused... Am I supposed to not include the (-)?
Hi! Thank you for Watching! Regarding your concern, regarding the negative sign on the answer. I hope you are referring to the 2nd column, that is actually squared so once you square a negative number that will result to a positive number. I hope that is your question about. Just let me know if I did not address the question raised by you. Thank you!
Sa numerator is add mo lang Yung lahat na number. And then sa denominator is lagay mo lang kung ilang number sila so lahat na number na inadd mo is 7 sila lahat (Sorry sana maintindahan hihi) 85+87+89+90+91+95+97 ---------------------------------------- 7 Ito 7 sila lahat na number 1 (85) 2 (87) 3 (89) 4 (90) 5 (91) 6 (95) 7 (97) And then just compute them all in your calculator So the answer is 90.57
And then sa second one Yung simple variance, first nyang ginawa is she just subtract first the given number minus the answer from the sample mean. And after computing those, the answer from the first box is she just put square just like (-5.57)² And after that just add all the answer. That is why di mo magets is shinorcut lang talaga niya and then sa 6 Naman she just minus it 7-1 and the answer is 6 And After that this gonna be 107.7143 or 107.71 ---------- 6 And just compute it on the calculator And the answer for the sample variance Is = 17.95
Hello maam, how to compute the true mean of the population?
Hi! Thanks for watching! You can compute for the estimation of the population mean by using the confidence interval. Please refer to the link on my video regarding the computation of confidence interval. ruclips.net/video/6ozyKU6WLnY/видео.html
@@ALLMATH thank you maam
@@jenniekim6347 you are very welcome!
Thank you so much, this video really help me (soorry for my english)
Thank you as well for the appreciation. It's okay...
Hi mam thnk you so much ❤ its very easier..😊
hi do you have a video po for population mean, variance and standard deviation naman? thank you!
Good Day Maam, 7:08, why there no (-) negative sign on the answer? Mine has a negative sign that is why I am confused... Am I supposed to not include the (-)?
Hi! Thank you for Watching!
Regarding your concern, regarding the negative sign on the answer. I hope you are referring to the 2nd column, that is actually squared so once you square a negative number that will result to a positive number. I hope that is your question about. Just let me know if I did not address the question raised by you. Thank you!
@@ALLMATH Thank You Ma'am
@@lxshbl.6066 You are always welcome!
Beyond confusing.
Filipina 🤭
Di ko gets dami mong sinagut di ko Alam kng saan mo kinuha Yung iba.
Sa numerator is add mo lang Yung lahat na number. And then sa denominator is lagay mo lang kung ilang number sila so lahat na number na inadd mo is 7 sila lahat
(Sorry sana maintindahan hihi)
85+87+89+90+91+95+97
----------------------------------------
7
Ito 7 sila lahat na number
1 (85)
2 (87)
3 (89)
4 (90)
5 (91)
6 (95)
7 (97)
And then just compute them all in your calculator
So the answer is 90.57
And then sa second one Yung simple variance, first nyang ginawa is she just subtract first the given number minus the answer from the sample mean.
And after computing those, the answer from the first box is she just put square just like (-5.57)²
And after that just add all the answer.
That is why di mo magets is shinorcut lang talaga niya and then sa 6 Naman she just minus it 7-1 and the answer is 6
And
After that this gonna be 107.7143 or 107.71
----------
6
And just compute it on the calculator
And the answer for the sample variance
Is
= 17.95
Where did she get the 6 isn’t it supposed to be 7