The data sets show the test scores of a group for the last two tests. Test 1: {75, 75, 85, 80, 65, 70, 65} Test 2: {95, 85, 85, 90, 90, 95, 100} Which data set had the smaller standard deviation?

Test 2 with a standard deviation of 5.6

Test 1 with a standard deviation of 7.5

Test 2 with a standard deviation of 7.5

Test 1 with a standard deviation of 5.6

The table below shows the area of several states. Delaware has an area of 2,000 square miles. Which is true if Delaware is included in the data set?

The standard deviation increases

The interquartile range decreases

Data was collected on the weight of a male laboratory rat for the first 25 weeks after its birth. The linear regression equation is y= 40x+100, where x is number of weeks and y is weight in grams. What does the y-intercept mean in context of the problem?

The predicted weight of the rat at birth.

The predicted weight of the rat in year 0.

The average increase in the rat's weight.

MVP Math 1 Module 9 Review

Authored by Jacob Cole

8th - 10th Grade

CCSS covered

Used 14+ times

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MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A data display using bars to display data grouped into intervals

bar graph

line graph

stem and leaf plot

histogram

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A data value that is much higher or much lower than the other values in a data set.

outlier

inlier

immalier

sublier

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which city has a higher median?

Millersburg

Arcadia

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which box and whisker plot has the smallest lower quartile (Q1)?

Top plot

Bottom plot

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the MEDIAN of this data

100

What is the MEAN for this data?

1040

Estimate the correlation coefficient.

r=-1

r=-0.5

r=0.5

r=1

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MVP Math 1 Module 9 Review

A data display using bars to display data grouped into intervals

A data value that is much higher or much lower than the other values in a data set.

Which city has a higher median?

Which box and whisker plot has the smallest lower quartile (Q1)?

What is the MEDIAN of this data

What is the MEAN for this data?

Estimate the correlation coefficient.

Estimate the correlation coefficient.

Describe the relationship between the variables.

Describe the correlation in the graph shown.

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