Author Question: Sixty percent of the applicants at a high tech firm have a college degree, 45 have at least three ... (Read 108 times)

kwoodring · **on:** Jul 24, 2018

Sixty percent of the applicants at a high tech firm have a college degree, 45 have at least three years experience in the high tech industry, and 35 have both a college degree and three years experience in the high tech industry. An applicant is randomly chosen. Find the probability that the applicant has at least three years experience in the high tech industry and no college degree.

Question 2

If the random variable z is the standard normal score, then the standard deviation of the distribution of z is 1.
Indicate whether the statement is true or false