A company seeks to maximize profit subject to limited ...

[imanialler]

A company seeks to maximize profit subject to limited availability of man-hours. Man-hours is a controllable input.
  Indicate whether the statement is true or false

Question 2

A professor at a local university noted that the grades of her students were normally distributed with a mean of 78 and a standard deviation of 10.
 a. The professor has informed us that 16.6 of her students received grades of A. What is the minimum score needed to receive a grade of A?
 b. If 12.1 of her students failed the course and received an F, what was the maximum score among those who received an F?
 c. If 33 of the students received grades of B or better (i.e., an A or B), what is the minimum score of those who received a B?

[medine]

Answer to Question 1

F

Answer to Question 2

a. 87.7
b. 66.3
c. 82.4

[imanialler]

Wow, this really help

[sailorcrescent]

Great answer, keep it coming