Many Firms Use On-The-Job Training to Teach Their Employees Computer

Multiple Choice

Many firms use on-the-job training to teach their employees computer programming. Suppose you work in the personnel department of a firm that just finished training a group of its employees
To program, and you have been requested to review the performance of one of the trainees on the
Final test that was given to all trainees. The mean and standard deviation of the test scores are 84
And 4, respectively, and the distribution of scores is mound-shaped and symmetric. What
Percentage of test-takers scored better than a trainee who scored 72?

A) approximately 95%
B) approximately 100%
C) approximately 97.5%
D) approximately 84%