Question

Suppose we choose 12 people instead of the 5 chosen in Exercise 57
a) Find the mean and standard deviation of the number of right-handers in the group.
b) What’s the probability that they’re not all right- handed?
c) What’s the probability that there are no more than 10 righties?
d) What’s the probability that there are exactly 6 of each?
e) What’s the probability that the majority is right-handed?


$1.99
Sales0
Views159
Comments0
  • CreatedMay 14, 2015
  • Files Included
Post your question
5000