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verb_SAT 589 512 503 602 538 486 548 536 583 591 649 592 582 624 619 642 684 652

ID: 2908852 • Letter: V

Question

verb_SAT

589

512

503

602

538

486

548

536

583

591

649

592

582

624

619

642

684

652

501

549

584

562

619

558

721

732

538

507

648

724

714

684

706

673

507

543

604

662

591

517

624

683

583

542

617

548

500

528

573

608

683

543

510

538

519

602

619

584

608

573

538

607

649

688

645

583

609

542

563

672

649

708

608

632

698

609

591

509

694

609

503

591

589

642

681

640

607

587

612

555

480

590

580

602

623

683

549

684

554

541

590

683

692

503

528

cs_GPA

3.76

2.87

2.54

3.83

3.29

2.64

2.86

2.03

2.81

3.41

3.61

2.48

3.21

3.52

3.41

3.52

3.84

3.64

2.14

2.21

3.17

3.01

3.17

3.01

3.72

3.78

2.51

2.1

3.21

3.68

3.48

3.71

3.81

3.84

2.09

2.17

2.98

3.28

2.74

2.19

3.28

3.68

3.17

3.17

3.31

3.07

2.38

2.94

2.84

3.17

3.72

2.17

2.42

2.49

3.38

2.07

3.22

2.71

3.31

3.28

3.19

3.24

3.53

3.72

3.98

3.09

3.42

2.07

3.17

3.51

3.49

3.51

3.4

3.38

3.54

3.48

3.09

3.14

3.28

3.41

3.02

2.97

4

3.34

3.28

3.32

3.51

3.68

3.07

2.78

3.68

3.3

3.34

3.17

3.07

3.19

2.15

3.11

2.17

2.14

3.74

3.27

3.19

2.98

3.28

Question 1

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Question text

We are trying to come up with a regression model that predicts university GPA. Is high school GPA a significant predictor for university GPA?

Select one:

a. Yes

b. No

Question 2

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We are trying to come up with a regression model that predicts university GPA. What is the proportion of the variation in univ_GPA that can be explained by high_GPA?

Select one:

a. 0.61

b. 0.78

c. 0.28

d. 0.72

Question 3

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Question text

We are trying to come up with a regression model that predicts university GPA. What is the correlation coefficient between univ_GPA and high_GPA?

Select one:

a. 0.61

b. 0.78

c. 0.28

d. 0.72

Question 4

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We are trying to come up with a regression model that predicts university GPA. What is the correct regression equation for this model?

Select one:

a. 1.09 + 0.67x

b. 0.67 + 1.09x

c. 0.05 + 0.16x

d. 0.16 + 0.05x

Question 5

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We are trying to come up with a regression model that predicts university GPA. What is the expected univ_GPA for a student with a high_GPA of 3.50?

Select one:

a. 3.44

b. 2.78

c. 3.02

d. 3.92

Question 6

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We are trying to come up with a regression model that predicts computer science GPA. Is math_SAT a significant predictor for CS_GPA?

Select one:

a. Yes

b. No

Question 7

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We are trying to come up with a regression model that predicts computer science GPA. What is the proportion of the variation in CS_GPA that can be explained by math_SAT?

Select one:

a. 0.47

b. 0.37

c. 0.68

d. 0.98

Question 8

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Question text

We are trying to come up with a regression model that predicts computer science GPA. What is the correlation coefficient between CS_GPA and math_SAT?

Select one:

a. 0.47

b. 0.37

c. 0.69

d. 0.98

Question 9

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Question text

We are trying to come up with a regression model that predicts computer science GPA. What is the correct regression equation?

Select one:

a. -0.93 + 0.0065x

b. -0.93x + 0.0065

c. 0.42 + 0.0007x

d. 0.0007 + 0.42x

Question 10

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Question text

We are trying to come up with a regression model that predicts computer science GPA. What is the expected CS_GPA for a student with a math_SAT of 600?

Select one:

a. 2.97

b. 3.21

c. 2.87

d. 3.42

question 1

We are trying to come up with a regression model that predicts university GPA. Is high school GPA a significant predictor for university GPA?

Select one:
a. Yes
b. No
Question 2
Not yet answered
Marked out of 1.00
Not flaggedFlag question
Question text
We are trying to come up with a regression model that predicts university GPA. What is the proportion of the variation in univ_GPA that can be explained by high_GPA?

Select one:
a. 0.61
b. 0.78
c. 0.28
d. 0.72
Question 3
Not yet answered
Marked out of 1.00
Not flaggedFlag question
Question text
We are trying to come up with a regression model that predicts university GPA. What is the correlation coefficient between univ_GPA and high_GPA?

Select one:
a. 0.61
b. 0.78
c. 0.28
d. 0.72
Question 4
Not yet answered
Marked out of 1.00
Not flaggedFlag question
Question text
We are trying to come up with a regression model that predicts university GPA. What is the correct regression equation for this model?

Select one:
a. 1.09 + 0.67x
b. 0.67 + 1.09x
c. 0.05 + 0.16x
d. 0.16 + 0.05x
Question 5
Not yet answered
Marked out of 1.00
Not flaggedFlag question
Question text
We are trying to come up with a regression model that predicts university GPA. What is the expected univ_GPA for a student with a high_GPA of 3.50?

Select one:
a. 3.44
b. 2.78
c. 3.02
d. 3.92

question 6

We are trying to come up with a regression model that predicts computer science GPA. Is math_SAT a significant predictor for CS_GPA?

Select one:
a. Yes
b. No
Question 7
Not yet answered
Marked out of 1.00
Not flaggedFlag question
Question text
We are trying to come up with a regression model that predicts computer science GPA. What is the proportion of the variation in CS_GPA that can be explained by math_SAT?

Select one:
a. 0.47
b. 0.37
c. 0.68
d. 0.98
Question 8
Not yet answered
Marked out of 1.00
Not flaggedFlag question
Question text
We are trying to come up with a regression model that predicts computer science GPA. What is the correlation coefficient between CS_GPA and math_SAT?

Select one:
a. 0.47
b. 0.37
c. 0.69
d. 0.98
Question 9
Not yet answered
Marked out of 1.00
Not flaggedFlag question
Question text
We are trying to come up with a regression model that predicts computer science GPA. What is the correct regression equation?

Select one:
a. -0.93 + 0.0065x
b. -0.93x + 0.0065
c. 0.42 + 0.0007x
d. 0.0007 + 0.42x
Question 10
Not yet answered
Marked out of 1.00
Not flaggedFlag question
Question text
We are trying to come up with a regression model that predicts computer science GPA. What is the expected CS_GPA for a student with a math_SAT of 600?

Select one:
a. 2.97
b. 3.21
c. 2.87
d. 3.42

high_GPA   3.45 2.78 2.52 3.67 3.24 2.1 2.82 2.36 2.42 3.51 3.48 2.14 2.59 3.46 3.51 3.68 3.91 3.72 2.15 2.48 3.09 2.71 2.46 3.32 3.61 3.82 2.64 2.19 3.34 3.48 3.56 3.81 3.92 4 2.52 2.71 3.15 3.22 2.29 2.03 3.14 3.52 2.91 2.83 2.65 2.41 2.54 2.66 3.21 3.34 3.68 2.84 2.74 2.71 2.24 2.48 3.14 2.83 3.44 2.89 2.67 3.24 3.29 3.87 3.94 3.42 3.52 2.24 3.29 3.41 3.56 3.61 3.28 3.21 3.48 3.62 2.92 2.81 3.11 3.28 2.7 2.62 3.72 3.42 3.51 3.28 3.42 3.9 3.12 2.83 2.09 3.17 3.28 3.02 3.42 3.06 2.76 3.19 2.23 2.48 3.76 3.49 3.07 2.19 3.46

Explanation / Answer

Solution: Question 1:

We are trying to come up with a regression model that predicts university GPA. Is high school GPA a significant predictor for university GPA?

Answer: a. Yes

Question 2:

We are trying to come up with a regression model that predicts university GPA. What is the proportion of the variation in univ_GPA that can be explained by high_GPA?

Answer: a. 0.61

Question 3:

We are trying to come up with a regression model that predicts university GPA. What is the correlation coefficient between univ_GPA and high_GPA?

Answer: b. 0.78

Question 4:

We are trying to come up with a regression model that predicts university GPA. What is the correct regression equation for this model?

Answer: a. 1.09 + 0.67x

Question 5:

We are trying to come up with a regression model that predicts university GPA. What is the expected univ_GPA for a student with a high_GPA of 3.50?

Answer: a. 3.44

Question 6:

We are trying to come up with a regression model that predicts computer science GPA. Is math_SAT a significant predictor for CS_GPA?

Answer: a. Yes

Question 7:

We are trying to come up with a regression model that predicts computer science GPA. What is the proportion of the variation in CS_GPA that can be explained by math_SAT?

Answer: a. 0.47

Question 8:

We are trying to come up with a regression model that predicts computer science GPA. What is the correlation coefficient between CS_GPA and math_SAT?

Answer: c. 0.69

Question 9:

We are trying to come up with a regression model that predicts computer science GPA. What is the correct regression equation?

Answer: a. -0.93 + 0.0065x

Question 10:

We are trying to come up with a regression model that predicts computer science GPA. What is the expected CS_GPA for a student with a math_SAT of 600?

Answer: a. 2.97