Question

A Randstad/Harris interactive survey reported that 25% of employees said their company is loyal to them (USA Today, November 11, 2009). Suppose 10 employees are selected randomly and will be interviewed about company loyalty.
a. Is the selection of 10 employees a binomial experiment? Explain.
b. What is the probability that none of the 10 employees will say their company is loyal to them?
c. What is the probability that 4 of the 10 employees will say their company is loyal to them?
d. What is the probability that at least 2 of the 10 employees will say their company is loyal to them?



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  • CreatedFebruary 16, 2015
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