Question 56(1 point)

The value of cell a. is

Question 56 options:

6

10

12

24

Question 57(1 point)

The value of cell b. is

Question 57 options:

6

10

12

24

Question 58(1 point)

The value of cell c. is

Question 58 options:

6

10

12

24

Question 59(1 point)

The value of cell d. is

Question 59 options:

6

10

12

24

Question 60(1 point)

The value of cell e. is

Question 60 options:

6

10

12

24

Question 61(1 point)

The value of cell f. is

Question 61 options:

6

10

12

24

Question 62(1 point)

The value of cell g. is

Question 62 options:

1

4

9

16

Question 63(1 point)

The value of cell h. is

Question 63 options:

4

9

16

25

Question 64(1 point)

The value of cell i. is

Question 64 options:

4

9

16

25

Question 65(1 point)

The value of cell j. is

Question 65 options:

4

9

16

25

Question 66(1 point)

The value of cell k. is

Question 66 options:

4

9

16

25

Question 67(1 point)

The value of cell l. is

Question 67 options:

4

9

16

25

Question 68(1 point)

The value of cell m. is

Question 68 options:

0

1

4

9

Question 69(1 point)

The value of cell n. is

Question 69 options:

0

1

4

9

Question 70(1 point)

The value of cell o. is

Question 70 options:

0

1

4

9

Question 71(1 point)

The value of cell p. is

Question 71 options:

0

1

4

9

Question 72(1 point)

The value of cell q. is

Question 72 options:

0

1

4

9

Question 73(1 point)

The value of cell r. is

Question 73 options:

0

1

4

9

Question 74(1 point)

The value of cell s. is

Question 74 options:

4

6

8

10

Question 75(1 point)

The value of cell t. is

Question 75 options:

2

4

6

8

Question 76(1 point)

The value of cell u. is

Question 76 options:

2

4

6

8

Question 77(1 point)

The value of cell v. is

Question 77 options:

2

4

6

8

Question 78(1 point)

The value of cell w. is

Question 78 options:

2

4

6

8

Question 79(1 point)

The value of cell x. is

Question 79 options:

2

4

6

8

Question 80(1 point)

The value of cell y. is

Question 80 options:

0

4

9

16

Question 81(1 point)

The value of cell z. is

Question 81 options:

0

4

9

16

Question 82(1 point)

The value of cell aa. is

Question 82 options:

0

4

9

16

Question 83(1 point)

The value of cell ab. is

Question 83 options:

0

4

9

16

Question 84(1 point)

The value of cell ac. is

Question 84 options:

0

4

9

16

Question 85(1 point)

The value of cell ad. is

Question 85 options:

0

4

9

16

Question 86(1 point)

The slope (b) of the regressions line is equal to

Question 86 options:

-1

-2

-3

-4

Question 87(1 point)

The intercept (a) of the regressions line is equal to

Question 87 options:

12

11

10

9

Question 88(1 point)

The standard error of the regression is

Question 88 options:

0.96

3.11

1.52

2.83

Question 89(1 point)

The standard error of the intercept is

Question 89 options:

0.92

1.92

2.92

3.92

Question 90(1 point)

You want to test the hypothesis that the intercept is statistically significantly different from zero. To do so, you conduct a t-test. How many degrees of freedom do you have?

Question 90 options:

n

n-2

4

Both b. and c. are correct

Question 91(1 point)

You want to test the hypothesis that the intercept is statistically significantly different from zero. To do so, you conduct a t-test. Your alpha (the risk you accept to make a Type I error) is alpha=0.1. What is your t-statistic to conduct the hypothesis test?

Question 91 options:

t=4.11

t=3.11

t=2.11

t=1.11

Question 92(1 point)

The standard error of the slope is

Question 92 options:

0.89

0.99

1.09

1.19

Question 93(1 point)

You want to test the hypothesis that the slope coefficient is statistically significantly different from zero. To do so, you use the attached t-table. Your alpha (the risk you accept to make a Type I error) is alpha=0.1. What is your t-statistic to conduct the hypothesis test?

Question 93 options:

t=-2.00

t=-2.24

t=-2.50

t=-2.75

Question 94(1 point)

Which statement is true? Given your alpha of alpha=0.1, you

Question 94 options:

Reject the null for the intercept, and fail to reject the null for the slope

Reject the null for the slope, and fail to reject the null for the intercept

Reject the null for both the intercept and the slope

Fail to reject the null for both the intercept and the slope

Question 95(1 point)

The explained sum of squares of the regression is ESS =

Question 95 options:

20

30

40

50

Question 96(1 point)

The residual sum of squares of the regression is RSS =

Question 96 options:

4

8

16

32

Question 97(1 point)

The total sum of squares of the regression is TSS =

Question 97 options:

24

38

56

72

Question 98(1 point)

The R-squared of the regression is R2=

Question 98 options:

0.46

0.56

0.66

0.76

Question 99(1 point)

The F-ratio is

Question 99 options:

4

5

6

7

Question 100(1 point)

In a regression with one intercept and only one slope coefficient, which two values will be the same?

Question 100 options:

The F-ratio and the t-score for the intercept

The F-ratio and the t-score for the slope

The p-value for the F-ratio and the p-value for the t-score of the intercept

The p-value for the F-ratio and the p-value for the t-score of the slope coefficient

Question 101(1 point)

The p-value for the F-ratio is

Question 101 options:

1% and 2%

2% and 5%

5% and 10%

10% and 20%

Question 102(1 point)

In the regression, how many observations have a residual of zero (are "direct hits")?

Question 102 options:

0

1

2

4

Question 103(1 point)

Which statement is false? If the slope of a regression line is zero

Question 103 options:

ESS is zero

R Square is zero

The F-Stat is zero

RSS is zero

Question 104(1 point)

Which statement is false? A linear regression line always goes through

Question 104 options:

The origin

The mean of x

The mean of y

Both b. and c. are correct

Question 105(1 point)

The method used to determine a regression line is called

Question 105 options:

Ordinal least triangles

Opulent least pentagons

Obscure least circles

Ordinary least squares

The next 50 questions refer to the following scenario: Below table contains a data sample where X is the independent, and Y the dependent variable. Using the data, please conduct a regression analysis. Determine first the regression equation with the help of below graph and table, then answer all the questions