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March 28, 2015

Homework Help: Statistics help

Posted by Kim5 on Saturday, June 15, 2013 at 8:55pm.

Suppose that you are in a class of 32 students and it is assumed that approximately 9% of the population is left-handed. (Give your answers correct to three decimal places.)
(a) Compute the probability that exactly five students are left-handed.
Incorrect: Your answer is incorrect. .

(b) Compute the probability that at most four students are left-handed.
Incorrect: Your answer is incorrect. .

(c) Compute the probability that at least six students are left-handed.

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