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Binomial Probability

Authored by Timothy Fischer

Mathematics

10th Grade

11 Questions

CCSS covered

Used 4+ times

Binomial Probability
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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the formula for calculating binomial probabilities?

P(x) = (nCx) * p^x * (1-p)^(n-x)

P(x) = (nCx) * p^x * (1-p)^(n-x) - p

P(x) = (nCx) * p^x * (1-p)^(n-x) + p

P(x) = (nCx) * p^x * (1-p)^(n-x) + 1

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If the probability of success in a binomial experiment is 0.3 and the number of trials is 5, what is the probability of exactly 2 successes?

0.1323

0.4617

0.6154

0.3087

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A fair coin is tossed 8 times. What is the probability of getting exactly 3 heads?

0.125

0.375

0.625

0.21875

Tags

CCSS.HSS.MD.B.6

CCSS.HSS.MD.B.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a binomial experiment, if the probability of success is 0.6 and the number of trials is 10, what is the probability of getting at least 8 successes?

0.233

0.8

0.6

0.4

Tags

CCSS.HSS.MD.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the binomial probability of getting exactly 4 successes in 6 trials, if the probability of success is 0.2?

0.4096

0.01536

0.32768

0.08192

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A biased coin has a probability of 0.6 for heads. If the coin is tossed 10 times, what is the probability of getting more than 7 heads?

0.8

0.6

0.4

0.23328

Tags

CCSS.HSS.MD.B.6

CCSS.HSS.MD.B.7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In a binomial experiment, if the probability of success is 0.4 and the number of trials is 12, what is the probability of getting less than 5 successes?

0.8

0.6

0.382

0.2

Tags

CCSS.HSS.MD.A.2

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