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3 years ago

Please answer this correctly

Mathematics

2 answers:

Anettt [7]3 years ago

8 0

Answer:

purple graph 24 in class

Step-by-step explanation:

Let x = people in the class

25% chose amber

6 chose amber

x*25% = 6

.25x = 6

Divide each side by .25

.25x/.25 =6/.25

x =24

miv72 [106K]3 years ago

5 0

Answer:

Step-by-step explanation:

Its the first model in purple. There are 6 students that represent a quarter of the class, so there is 6*4 = 24 students total.

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Answer:

0.2773 = 27.73% probability that at the May celebration, exactly two members of the group have May birthdays

Step-by-step explanation:

For each person, there are only two possible outcomes. Either they have a birthday in May, or they do not. The probability of a person having a birthday in May is independent of any other person. This means that the binomial probability distribution is used to solve this question.

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And p is the probability of X happening.

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3 years ago

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2 years ago

Read 2 more answers

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drek231 [11]

Answer:

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