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Here are the best resources to pass MATH 302 EXAM QUESTIONS AND ANSWERS. Find MATH 302 EXAM QUESTIONS AND ANSWERS study guides, notes, assignments, and much more.
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MATH 302 EXAM QUESTIONS AND ANSWERS
Exam (elaborations) • 10
pages
• 2021
MATH 302 EXAM QUESTIONS AND ANSWERS

Question 1 of 20	1.0/ 1.0 Points

A sample of 20 observations has a standard deviation of 4. The sum of the squared deviations from the sample mean is:



A. 28

8

B. 30

4

C. 32

0

D. 40

0







Answer Key: B

Question 2 of 20	1.0/ 1.0 Points

Suppose that a histogram of a data set is approximately symmetric and "bell shaped". Approximately what percent of the observations are within two standard deviations of the mean?



A. 95

% B. 68

% C. 50

% D...
MATH 302 EXAM QUESTIONS AND ANSWERS
Last document update:
ago
MATH 302 EXAM QUESTIONS AND ANSWERS

Question 1 of 20	1.0/ 1.0 Points

A sample of 20 observations has a standard deviation of 4. The sum of the squared deviations from the sample mean is:



A. 28

8

B. 30

4

C. 32

0

D. 40

0







Answer Key: B

Question 2 of 20	1.0/ 1.0 Points

Suppose that a histogram of a data set is approximately symmetric and "bell shaped". Approximately what percent of the observations are within two standard deviations of the mean?



A. 95

% B. 68

% C. 50

% D...
MATH 302 EXAM QUESTIONS AND ANSWERS | VERIFIED SOLUTION
Exam (elaborations) • 10
pages
• 2021
MATH 302 EXAM QUESTIONS AND ANSWERS

Question 1 of 20	1.0/ 1.0 Points

A sample of 20 observations has a standard deviation of 4. The sum of the squared deviations from the sample mean is:



A. 28

8

B. 30

4

C. 32

0

D. 40

0







Answer Key: B

Question 2 of 20	1.0/ 1.0 Points

Suppose that a histogram of a data set is approximately symmetric and "bell shaped". Approximately what percent of the observations are within two standard deviations of the mean?



A. 95

% B. 68

% C. 50

% D...
MATH 302 EXAM QUESTIONS AND ANSWERS | VERIFIED SOLUTION
Last document update:
ago
MATH 302 EXAM QUESTIONS AND ANSWERS

Question 1 of 20	1.0/ 1.0 Points

A sample of 20 observations has a standard deviation of 4. The sum of the squared deviations from the sample mean is:



A. 28

8

B. 30

4

C. 32

0

D. 40

0







Answer Key: B

Question 2 of 20	1.0/ 1.0 Points

Suppose that a histogram of a data set is approximately symmetric and "bell shaped". Approximately what percent of the observations are within two standard deviations of the mean?



A. 95

% B. 68

% C. 50

% D...
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