Ask a New Question

Question

A six-sided die is rolled six times. What is the probability that the die will show an even number exactly two times?
9 years ago

Answers

Steve
P(even) = 1/2
s, P(even,even) = 1/2 * 1/2 = 1/4
9 years ago
Steve
so, how many ways are there to pick the two even throws from 6 throws?
9 years ago

Related Questions

A six-sided die is rolled 20 times and a 5 is rolled 9 times. a) State a null and alternative hyp... A six sided die is rolled 150 times. The number 1 comes up 60 times. What is the experimental probab... A six-sided die is rolled 3 times. What is the fractional probability of rolling the same number all... A six-sided die is rolled 60 times in an experiment. The results are: 1: 8 times 2: 12... A six-sided die is rolled 60 times in an experiment. The results are: 1: 8 times 2: 12... A six-sided die is rolled 60 times in an experiment. The results are: 1: 8 times 2: 1... A​ 12-sided die is rolled. The set of equally likely outcomes is StartSet 1 comma 2 comma 3 comma 4...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use