Suppose 1,000 applicants show up for a job interview, but there
are only 70 positions available. To select the best 70 people
amongst the 1,000 applicants, the employer gives an aptitude test
to judge their abilities. The mean score on the test is 60, with a
standard deviation of 6. If an applicant scores an 84, can they
assume they are getting a job? Redo this problem for score
80. Answer the following questions.
Can everyone who scored 80 or more, can they be assured of
a job if there are 80 positions.
How many people will be listed (eligible) if 80 is the
minimum score to get a job