Asked by Sam
1. If you roll a number 52 times; how many times can you expect to roll a number 4?
I do not understand Probability and a GEM test is coming up Thursday Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I do not understand Probability and a GEM test is coming up Thursday Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answered by
bobpursley
the Prob of rolling a four is 1/6
Expected number=1/6 * 52=8.5 so expect 8 or 9 times
Expected number=1/6 * 52=8.5 so expect 8 or 9 times
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