Paano po eto sir??? Sandra and Marie went to a grocery store to buy drinks. They chose from 10 different brands of juice drinks, 6 different brands of carbonated drinks, and 3 different brands of mineral water. What is the probability that Sandra and Marie both chose juice drinks, if Sandra randomly chose first and liked the first brand she picked up?
Hello po sir, thank you po pero may question ako sana masagot, pano po pag ung question is " A wallet contains five 50$bills, eight 100$bills and three 500$bills, if three bills are selected in succession, find the probability of selecting one of each if no bills are replaced " nalilito po ako😭pano po ba pag ganyan, i know na dependent events yan pero pano gagawin if ganyan, like pano isosolve?
P(selecting one of each) = (5/16) x (8/15) x (3/14) = 1/56 Sana kung yyung order of selecting is $50 $100 $500 Pero it didn’t specify an order so we will consider all possible arrangements. Since there are 3 types of bills, the possible arrangements are: $50, $100, $500 $50, $500, $100 $100, $50, $500 $100, $500, $50 $500, $50, $100 $500, $100, $50 Consider natin lahat ng order of selecting then add up natin yung probabilities P(selecting one of each) = (5/16 x 8/15 x 3/14) + (5/16 x 3/15 x 3/14) + (8/16 x 5/15 x 3/14) + (8/16 x 3/15 x 3/14) + (3/16 x 5/15 x 8/14) + (3/16 x 8/15 x 5/14) P(selecting one of each) = 15/112
Hi po sir pano po ito saguting yung iba nasagot ko ito lang hindi naguguluhan ako. In a shipment of 30 cellphones, 4 are defective. Three cellphones are randomly selected and tested . What is the probability that: A. all three are defective if the first and second ones are not replaced after being tested? B. Two are not defective and the third one os defective if the first and second ones are not replaced after being tested?
A white die and a black die are tossed .What is the probability that a 4 shows on the white die and a2 shows on black die ?is this dependent or independent events
Good day sir .. A bag of jelly beans contains ten red, six green, seven yellow, and five orange jelly beans. What is the probability of getting a red jelly bean first, then a non-red jelly bean if two jelly beans are chosen? dependent po ba ito? at ang formula nya po ba ay P(A and B) = P(A) x P(B following A) ?
Ask ko lang po about sa depentend, base lang po sa LM namin na pwede din po ba sa 2nd numerator ay mabawasan ng isang king which is magiging 3 instead of 4 at maging 51 nalang po and deck of cards (denominator) ?
Hello sir pano po kaya ang formula nito? hindi ko po kasi magets yong question Car rental company has sevrn white vans, five gray vans, four black vans and two blue vans. Hans need three vans for a field trip. What is the probability that Hans will choose a white van then a black van, and then a gray van as the first van, second van, and third van, respectively?
sir pano po isolve po yn Tristan wallet contains five 50 peso bills ,eight 100 peso bills and three 500 peso bills .If there bills are selected in succession ,find the probability of selecting one of each if a.no bills are replaced b.each bill is replaced
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Thank you sir! Naka refresh din ng lessons sa probability
I loved the video. You explained everything really well
Thank you pooo at nakatulong po kayo!
Thank youuuuu its more easier I swear
Paano po eto sir???
Sandra and Marie went to a grocery store to buy drinks. They chose from 10 different brands of juice drinks, 6 different brands of carbonated drinks, and 3 different brands of mineral water. What is the probability that Sandra and Marie both chose juice drinks, if Sandra randomly chose first and liked the first brand she picked up?
thnx again, mhie jajaja‼️
Sir ask ko lang po kung pano nakuha yung 13/850?
Hello po sir, thank you po pero may question ako sana masagot, pano po pag ung question is " A wallet contains five 50$bills, eight 100$bills and three 500$bills, if three bills are selected in succession, find the probability of selecting one of each if no bills are replaced " nalilito po ako😭pano po ba pag ganyan, i know na dependent events yan pero pano gagawin if ganyan, like pano isosolve?
P(selecting one of each) = (5/16) x (8/15) x (3/14) = 1/56
Sana kung yyung order of selecting is $50 $100 $500
Pero it didn’t specify an order so we will consider all possible arrangements.
Since there are 3 types of bills, the possible arrangements are:
$50, $100, $500
$50, $500, $100
$100, $50, $500
$100, $500, $50
$500, $50, $100
$500, $100, $50
Consider natin lahat ng order of selecting then add up natin yung probabilities
P(selecting one of each) = (5/16 x 8/15 x 3/14) + (5/16 x 3/15 x 3/14) + (8/16 x 5/15 x 3/14) + (8/16 x 3/15 x 3/14) + (3/16 x 5/15 x 8/14) + (3/16 x 8/15 x 5/14)
P(selecting one of each) = 15/112
Hi po sir pano po ito saguting yung iba nasagot ko ito lang hindi naguguluhan ako.
In a shipment of 30 cellphones, 4 are defective. Three cellphones are randomly selected and tested . What is the probability that:
A. all three are defective if the first and second ones are not replaced after being tested?
B. Two are not defective and the third one os defective if the first and second ones are not replaced after being tested?
A. 4/30 × 3/29 × 2/28
B. 26/30 × 25/29 × 4/28
@@KevinRick thank you very much sir
A white die and a black die are tossed .What is the probability that a 4 shows on the white die and a2 shows on black die ?is this dependent or independent events
Independent
@@KevinRick thank you po sir
Thankyou po,naintindihan ko na hihihi
Good day sir .. A bag of jelly beans contains ten red, six green, seven yellow, and five orange jelly beans. What is the probability of getting a red jelly bean first, then a non-red jelly bean if two jelly beans are chosen?
dependent po ba ito? at ang formula nya po ba ay P(A and B) = P(A) x P(B following A) ?
Yups, dependent. Without replacement
sir tama po ba to? P(R and N) = 10/28 x 1/27= 10/756?
10/28 x 18/27
thank you po sir
Ask ko lang po about sa depentend, base lang po sa LM namin na pwede din po ba sa 2nd numerator ay mabawasan ng isang king which is magiging 3 instead of 4 at maging 51 nalang po and deck of cards (denominator) ?
Yups!
@@KevinRick thank youu poo
Hello sir pano po kaya ang formula nito? hindi ko po kasi magets yong question
Car rental company has sevrn white vans, five gray vans, four black vans and two blue vans. Hans need three vans for a field trip. What is the probability that Hans will choose a white van then a black van, and then a gray van as the first van, second van, and third van, respectively?
Hmmmn.
I think |a white van then a black van| is one problem
Tas the succeeding phrase is another problem?
Parang dalawang problem?
Sir ask lang po yung denominator sa last example sa calculator kase is 5100 tapos sayo is 800 something
Hi! Tama yung 5100 pag minultiply yung denominators. Tho yung nilagay kong sagot diyan is na reduce na
Pano po sa dependent event sir Kong tatlo Ang events? Diko po maintindihan eh 🥺
Magbawas ka sa denominator and/or sa numerator depende sa problem
Sir ask ko lng po pano po maidentify kung independent or dependent event
Independent: usually may keyword na "with replacement"
Dependent: "without replacement"
sir pano po isolve po yn Tristan wallet contains five 50 peso bills ,eight 100 peso bills and three 500 peso bills .If there bills are selected in succession ,find the probability of selecting one of each if a.no bills are replaced b.each bill is replaced
A. 5/16 × 8/15 x 3/14
B. 5/16 × 8/16 × 3/16
@@KevinRick thank you po
Bakit naging 1/4 po Yun? Hehehe
english pls😭
Sorry po sir bakit po 13 parin yung numerator po
Kase with replacement