Question

In: Accounting

Month # Machine Hours (X) Maintenance Costs (Y) Jan 3,000 $440 Feb 4,500 $690 Mar 8,000...

Month # Machine
Hours (X)
Maintenance
Costs (Y)
Jan 3,000 $440
Feb 4,500 $690
Mar 8,000 $510
Apr 7,000 $600
May 6,000 $550
Jun 9,000 $980
Jul 3,500 $840
Aug 5,500 $600



What does the slope represent?

the rate at which the X variable changes as a result of the Y variable

the rate at which the Y variable changes as a result of the X variable

the rate at which the dependent variable changes as a result of the fixed cost component

the rate at which the independent variable changes as a result of changes in the dependent variable

Solutions

Expert Solution

Month

# Machine
Hours (X)

Maintenance
Costs (Y)

Jan

3,000

$440

Feb

4,500

$690

Mar

8,000

$510

Apr

7,000

$600

May

6,000

$550

Jun

9,000

$980

Jul

3,500

$840

Aug

5,500

$600

.

What does the slope represent?

.

the rate at which the X variable changes as a result of the Y variable

the rate at which the Y variable changes as a result of the X variable

the rate at which the dependent variable changes as a result of the fixed cost component

the rate at which the independent variable changes as a result of changes in the dependent variable

.

Ans: the rate at which the Y variable changes as a result of the X variable

.

**Because the slope represents the rate of change in y as x changes. Because y is dependent on x, the slope describes the predicted values of y given x

.

**Here the Y dependable variable and X is in-dependable variable

.

The cost function is = Y = a + bx

Y = slop intercept, which mean here total cost

b = Slop of coefficient = variable cost

X = activity level = in-dependable variable

.

**Here all other options are wrong

.**It is used in the regression analysis


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