Binomial Probability

Question 1

For how many of the outcomes does X = 0, meaning the outcome has no 6s?

Revolt · Accepted Answer

A: 1

Question 2

X = 1 means that we roll exactly 6 in the 3 trials. That means we have success and failures.

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B: one

Question 3

X = 1 means that we roll exactly 6 in the 3 trials. That means we have success and failures.

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C: two

Question 4

How many ways can we get k = 2 sixes among n = 3 rolls?Recall:

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C: 3

Question 5

P(X = 3) =

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D: 0.064

Question 6

What is P(X < 2), that is, the probability that she wins fewer than 2 times? Use the binomial probability formula and record your answer to 4 decimal places.

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C: 0.7373

Question 7

For how many of the outcomes does X = 1, meaning the outcome has exactly one 6?

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C: 3

Question 8

X = 1 means that we roll exactly 6 in the 3 trials. That means we have success and failures.

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B: one

Question 9

For how many of the outcomes does X = 2, meaning the outcome has exactly two 6s?

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C: 3

Question 10

For how many of the outcomes does X = 3, meaning the outcome has exactly three 6s?

Revolt · Accepted Answer

A: 1

Binomial Probability Answers

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