An Industrial Psychologist Has Determined That the Average Percent Score

Multiple Choice

An industrial psychologist has determined that the average percent score for an employee on a test of the employee s knowledge of the company s product is given by where t is the number of weeks on the job and P is the percent score. Estimate (to the nearest week) the expected number of weeks of employment that are necessary for an employee to earn a 95% score on the test.

A) 35 weeks
B) 21 weeks
C) 55 weeks
D) 6 weeks
E) 68 weeks