STAT 201 Saudi Electronic University Variable Cost per Unit Exercises

The purpose of this assignment is to give you a chance to share your solutions with your classmates, and to see different ways for solving the same problems in order to expand your knowledge and sharpen your skills.

Action Items:

Solve the following questions:

1. A company buys, sells, and repairs old computers. Rebuilt computers sell for $1000 per unit. Fixed cost of equipment to rebuild computers is $16,000. Variable cost for repair material is $600 per unit. What is the equation that represent this situation?

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1. A company buys, sells, and repairs old computers. Rebuilt computers sell for $1000 per unit. Fixed cost of equipment to rebuild computers is $16,000. Variable cost for repair material is $600 per unit. If Company sells 40 Computers, what will be the total expenses?

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1. The following table shows the number of Motor registrations in a certain territory and the sales of Motor tyres by a firm in that territory,

then the regression equation to estimate the sale of tyres when the motor registration is known is given by

1. y = 1.4928x + 255.04
2. y = 2.4444x + 355.09
3. y = 3.4229x + 155.04
4. y = 5.5674x + 786.09

Submission Instructions:

• First, this is a discussion questions not graded questions, which means I am NOT looking for a perfect answer. I am interested in seeing your way of solving and discussing the problems.
• Write down your answers and be willing to discuss them with your classmates once they have questions about them
• You are allowed to comment and discuss your classmate’s solutions and ask them if you have any question.
• The deadline for this assignment is on Saturday 24/04/2021 at 11:00 PM.
• This assignment counts for 9 marks from the total grade of the course.