Posted by Adrianna on Monday, November 7, 2011 at 2:25pm.
A 6sided die is rolled 14 times. What is the probability of seeing a "6" at least 2 times?
I am sooo clueless please help!

Math College  Steve, Monday, November 7, 2011 at 6:56pm
Since you want at least two sixes, figure the probability of 0 or 1 six, then take the complement:
P(0) = (5/6)^14 * (1/6)^0 * 14!/0!/14!
P(1) = (5/6)^13 * (1/6)^1 * 14!/1!13!
calculate that and subtract it from 1. That's your answer.
Answer This Question
Related Questions
 Math  Statistics  A sixsided die is rolled 36 times. What is the probability ...
 Algebra 2/statistics  On a fair 6sided die, each number has an equal ...
 probability and statistics I NEED HELP  A sixsided die is rolled 20 times and ...
 Algebra 2  A sixsided die is rolled six times. What is the probability that ...
 Probability  6 sided die is rolled 8 times, how many sequence of rolles are ...
 Advanced algebra  In which distributions does the variable, X, have a binomial ...
 Advanced algebra  In which distributions does the variable, X, have a binomial...
 algebra  In which distributions does the variable, X, have a binomial ...
 math  A six sided die is rolled three times. List possible outcomes and find ...
 Math  A fair eightsided die is rolled six times. A success is getting a 6, 7 ...
More Related Questions