Exhibit 6-10 A Professor at a Local University Noted That the Exam

question 44

Multiple Choice

Exhibit 6-10
A professor at a local university noted that the exam grades of her students were normally distributed with a mean of 73 and a standard deviation of 11.
-Refer to Exhibit 6-10. If 69.5 percent of the students received grades of C or better, what is the minimum score of those who received C's?

• A)70.39
• B)67.39
• C)50.39
• D)65.39

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Definitions:

Labour Productivity

a measure of economic performance that calculates the amount of goods and services produced per hour worked by employees.

Multifactor Productivity

An indicator of economic efficiency that assesses the ratio of total goods and services output to the sum of inputs employed in their production.

Productivity Evaluation

The assessment of the efficiency of a worker or group of workers, generally measured by the amount of output produced relative to input used.