The school GPA if one child in this class has IQ score 110.

Question

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Answer 1

Question

Chapter 5, Problem 5.20CYS

To determine

To find: The school GPA if one child in this class has IQ score 110.

Expert Solution & Answer

Answer to Problem 5.20CYS

The correct answer is option (b).

Explanation of Solution

Given info:

The given scatter plot shows the school HPA against IQ test scores for 15 seventh grade students.

The Basic Practice of Statistics, Chapter 5, Problem 5.20CYS

Reason for correct answer:

Justification:

From the output, it is observed that the corresponding value on the School GPA in y axis to the value of 110 on the IQ test score in x-axis meets the regression line on 7.5.

Reason for incorrect answer:

Option (a): 2 are wrong because the calculated predicted value is 7.5.

Option (c): 11 are wrong because the calculated predicted value is 7.5.

Conclusion:

Hence, the predicted school GPA score is, 7.5.

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Answer 2

Question

Chapter 5, Problem 5.20CYS

To determine

To find: The school GPA if one child in this class has IQ score 110.

Expert Solution & Answer

Answer to Problem 5.20CYS

The correct answer is option (b).

Explanation of Solution

Given info:

The given scatter plot shows the school HPA against IQ test scores for 15 seventh grade students.

The Basic Practice of Statistics, Chapter 5, Problem 5.20CYS

Reason for correct answer:

Justification:

From the output, it is observed that the corresponding value on the School GPA in y axis to the value of 110 on the IQ test score in x-axis meets the regression line on 7.5.

Reason for incorrect answer:

Option (a): 2 are wrong because the calculated predicted value is 7.5.

Option (c): 11 are wrong because the calculated predicted value is 7.5.

Conclusion:

Hence, the predicted school GPA score is, 7.5.

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Answer 3

Question

Chapter 5, Problem 5.20CYS

To determine

To find: The school GPA if one child in this class has IQ score 110.

Expert Solution & Answer

Answer to Problem 5.20CYS

The correct answer is option (b).

Explanation of Solution

Given info:

The given scatter plot shows the school HPA against IQ test scores for 15 seventh grade students.

The Basic Practice of Statistics, Chapter 5, Problem 5.20CYS

Reason for correct answer:

Justification:

From the output, it is observed that the corresponding value on the School GPA in y axis to the value of 110 on the IQ test score in x-axis meets the regression line on 7.5.

Reason for incorrect answer:

Option (a): 2 are wrong because the calculated predicted value is 7.5.

Option (c): 11 are wrong because the calculated predicted value is 7.5.

Conclusion:

Hence, the predicted school GPA score is, 7.5.

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Answer 4

Question

Chapter 5, Problem 5.20CYS

To determine

To find: The school GPA if one child in this class has IQ score 110.

Expert Solution & Answer

Answer to Problem 5.20CYS

The correct answer is option (b).

Explanation of Solution

Given info:

The given scatter plot shows the school HPA against IQ test scores for 15 seventh grade students.

The Basic Practice of Statistics, Chapter 5, Problem 5.20CYS

Reason for correct answer:

Justification:

From the output, it is observed that the corresponding value on the School GPA in y axis to the value of 110 on the IQ test score in x-axis meets the regression line on 7.5.

Reason for incorrect answer:

Option (a): 2 are wrong because the calculated predicted value is 7.5.

Option (c): 11 are wrong because the calculated predicted value is 7.5.

Conclusion:

Hence, the predicted school GPA score is, 7.5.

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Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 5, Problem 5.20CYS

To determine

To find: The school GPA if one child in this class has IQ score 110.

Expert Solution & Answer

Answer to Problem 5.20CYS

The correct answer is option (b).

Explanation of Solution

Given info:

The given scatter plot shows the school HPA against IQ test scores for 15 seventh grade students.

The Basic Practice of Statistics, Chapter 5, Problem 5.20CYS

Reason for correct answer:

Justification:

From the output, it is observed that the corresponding value on the School GPA in y axis to the value of 110 on the IQ test score in x-axis meets the regression line on 7.5.

Reason for incorrect answer:

Option (a): 2 are wrong because the calculated predicted value is 7.5.

Option (c): 11 are wrong because the calculated predicted value is 7.5.

Conclusion:

Hence, the predicted school GPA score is, 7.5.

Answer 6

Chapter 5, Problem 5.20CYS

To determine

To find: The school GPA if one child in this class has IQ score 110.

Expert Solution & Answer

Answer to Problem 5.20CYS

The correct answer is option (b).

Explanation of Solution

Given info:

The given scatter plot shows the school HPA against IQ test scores for 15 seventh grade students.

The Basic Practice of Statistics, Chapter 5, Problem 5.20CYS

Reason for correct answer:

Justification:

From the output, it is observed that the corresponding value on the School GPA in y axis to the value of 110 on the IQ test score in x-axis meets the regression line on 7.5.

Reason for incorrect answer:

Option (a): 2 are wrong because the calculated predicted value is 7.5.

Option (c): 11 are wrong because the calculated predicted value is 7.5.

Conclusion:

Hence, the predicted school GPA score is, 7.5.

Answer 7

Chapter 5, Problem 5.20CYS

To determine

To find: The school GPA if one child in this class has IQ score 110.

Answer 8

Expert Solution & Answer

Answer to Problem 5.20CYS

The correct answer is option (b).

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Given info:

The given scatter plot shows the school HPA against IQ test scores for 15 seventh grade students.

The Basic Practice of Statistics, Chapter 5, Problem 5.20CYS

Reason for correct answer:

Justification:

From the output, it is observed that the corresponding value on the School GPA in y axis to the value of 110 on the IQ test score in x-axis meets the regression line on 7.5.

Reason for incorrect answer:

Option (a): 2 are wrong because the calculated predicted value is 7.5.

Option (c): 11 are wrong because the calculated predicted value is 7.5.

Conclusion:

Hence, the predicted school GPA score is, 7.5.