AP Statistics Review

AP Statistics Review

11th Grade

15 Qs

quiz-placeholder

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AP Statistics Review

AP Statistics Review

Assessment

Quiz

Mathematics

11th Grade

Easy

Created by

Anthony Clark

Used 7+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Of the following dotplots, which represents the set of data that has the greatest standard deviation?

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2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Gina's doctor told her that the standardized score (z- score) for her systolic blood pressure, as compared to the blood pressure of other women her age, is 1.50. Which of the following is the best interpretation of this standardized score?

Gina's systolic blood pressure is 150.

Gina's systolic blood pressure is 1.50 standard deviations above the average systolic blood pressure of women her age.

Gina's systolic blood pressure is 1.50 above the average systolic blood pressure of women her age.

Gina's systolic blood pressure is 1.50 times the average systolic blood pressure for women her age.

Only 1.5% of women Gina's age have a higher systolic blood pressure than she does.

3.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Which of the graphs would have a correlation coefficient of r = 0.69 ?

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4.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

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Which of the following is the regression equation for this data?

Price^ = 87.3180 - 19.4(Area)

Price^ = -19.4 + 0.1297(Area)

Area^ = -19.4 + 0.1297(Price)

Price^ = 0.1297 - 19.4(Area)

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Media Image

Estimate the correlation coefficient.

r = -0.8

r = -0.5

r = 0.5

r = 0.8

6.

MULTIPLE SELECT QUESTION

1 min • 5 pts

The ___________________ measures the percent of the variability in the response variable that is accounted for by the least-squares regression line.

correlation r

coefficient of relaxation

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

You are analyzing a scatter plot that has a negative correlation. What is true of the of the x and y values?

As x increases, y decreases

As x increases, y increases

As x decreases, y decreases

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