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8 0

Answer
A small class has five boys and six girls. A group of four students are to be selected at random to interview a new school director. a) Find the probability that the group contains at least one boy. b) Find the probability that the majority of the group is girls. c) Given that the group contains at least one boy, what is the chance that the boys are in the majority?

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Determine whether the following statement is true or false. Explain. When obtaining a stratified sample, the number of individu

bearhunter [10]

Answer:

B. False. Within stratified samples, the number of individuals sampled from each stratum should be proportional to the size of the strata in the population.

Step-by-step explanation:

In a stratified sample, each stratum should be proportional to that category of the population. This means that each stratum would potentially have a different number of elements in it.

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3 years ago

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sveticcg [70]

First off, we need to find how much would a people need,by dividing the amount needed.

The equation of how much a people would need:

55÷33
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To find out how much 2020 people need ,we would mutiply the answer above by 2020:

55/33×2020
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Thus,you would have to prepare 3367 can of soup.

hope it helps!

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adoni [48]

ANSWER IS C because I looked it up

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krek1111 [17]

Answer:

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anastassius [24]

Answer:

I dont understand

Step-by-step explanation:

What is it you need help with?

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