It is not possible to calculate the mean because the box plot does not provide the 12 scores. It only provides a summary of the scores.

The number of writing instruments in some teachers' desks is displayed in the dot plot. Which is greater, the mean or the median? Explain your reasoning using the shape of the distribution.

The median is greater than the mean. Since the distribution is skewed left, the mean will be less than the median.

The mean is greater then the median. Since the distribution is skewed to the right.

The mean is equal to the median since the distribution is symmetrical

There is not enough information

A student has these scores on their assignments. The teacher is considering dropping a lowest score. What effect does eliminating the lowest value, 0, from the data set have on the mean and median? 0, 40, 60, 70, 75, 80, 85, 95, 95, 100

The mean increases from 70 to approximately 77.78. The median increases from 77.5 to 80.

The mean decreases from 70 to approximately 66.5 The median increases from 77.5 to 80.

The mean increases from 70 to approximately 77.78. The median decreases from 77.5 to 65.

There is no change to the mean or median

A1 Unit 1 ILC Review

Authored by Riviera Selph

Mathematics

9th - 12th Grade

CCSS covered

Used 2+ times

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22 questions

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MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which statistical measure is most appropriate for measuring the center of this data?

mean

median

Answer explanation

Because this distribution has outliers, the mean will be distorted by the extreme values. Therefore, the median is the more appropriate measure of center.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the appropriate measure of center for the data set?

Mean, because there is not an outlier

Median, because there is not an outlier

Mean, because there is an outlier

Median, because there is an outlier

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which statistical measure is most appropriate for measuring the center of this data?

mean

median

Answer explanation

Because distribution is symmetric and not skewed, we use the mean, which gives equal weight to all values in the data set.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

DRAG AND DROP QUESTION

15 mins • 1 pt

The box plot shows the test scores in Mr. Jordan's class. The appropriate measure of center is the (a)

Median

Mode

Mean

Range

IQR

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

DROPDOWN QUESTION

15 mins • 1 pt

The tennis team needs to raise money by selling raffle tickets. The box plots show how many tickets were sold over 15 days by 3 students. What is the appropriate measure of center for Daniel? (a)

Median

Mean

Range

IQR

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the range?

average

biggest-smallest

the middle #

# happening the most

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

MULTIPLE SELECT QUESTION

15 mins • 1 pt

Select the (2) measures of CENTER.

Mean

Median

IQR

Range

Tags

CCSS.6.SP.A.3

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A1 Unit 1 ILC Review

Which statistical measure is most appropriate for measuring the center of this data?

Because this distribution has outliers, the mean will be distorted by the extreme values. Therefore, the median is the more appropriate measure of center.

What is the appropriate measure of center for the data set?

Which statistical measure is most appropriate for measuring the center of this data?

Because distribution is symmetric and not skewed, we use the mean, which gives equal weight to all values in the data set.

The box plot shows the test scores in Mr. Jordan's class. The appropriate measure of center is the (a)

The tennis team needs to raise money by selling raffle tickets. The box plots show how many tickets were sold over 15 days by 3 students. What is the appropriate measure of center for Daniel? (a)

What is the range?

Select the (2) measures of CENTER.

If a dot plot is symmetric, what measure of center should be used to describe the data?

The data set represents the number of hours that fifteen students walked during a two-week period.
6 6 7 8 8 8 9 10 10 12 13 14 15 16 30
The median is 10 hours, Q1 is 8, Q3 is 14, and the IQR is 6 hours. Are there any outliers in the data?
Select the correct choice.

The data set represents the number of hours that fifteen students walked during a two-week period.
6 6 7 8 8 8 9 10 10 12 13 14 15 16 30
The median is 10 hours, Q1 is 8, Q3 is 14, and the IQR is 6 hours. Are there any outliers in the data?
If so, what is it?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

A1 Unit 1 ILC Review

Which statistical measure is most appropriate for measuring the center of this data?

Because this distribution has outliers, the mean will be distorted by the extreme values. Therefore, the median is the more appropriate measure of center.

What is the appropriate measure of center for the data set?

Which statistical measure is most appropriate for measuring the center of this data?

Because distribution is symmetric and not skewed, we use the mean, which gives equal weight to all values in the data set.

The box plot shows the test scores in Mr. Jordan's class. The appropriate measure of center is the ​ ​ ​ (a)

The tennis team needs to raise money by selling raffle tickets. The box plots show how many tickets were sold over 15 days by 3 students. What is the appropriate measure of center for Daniel?​ (a)

What is the range?

Select the (2) measures of CENTER.

If a dot plot is symmetric, what measure of center should be used to describe the data?

The data set represents the number of hours that fifteen students walked during a two-week period.6 6 7 8 8 8 9 10 10 12 13 14 15 16 30The median is 10 hours, Q1 is 8, Q3 is 14, and the IQR is 6 hours. Are there any outliers in the data? Select the correct choice.

The data set represents the number of hours that fifteen students walked during a two-week period.6 6 7 8 8 8 9 10 10 12 13 14 15 16 30The median is 10 hours, Q1 is 8, Q3 is 14, and the IQR is 6 hours. Are there any outliers in the data? If so, what is it?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

The box plot shows the test scores in Mr. Jordan's class. The appropriate measure of center is the (a)

The tennis team needs to raise money by selling raffle tickets. The box plots show how many tickets were sold over 15 days by 3 students. What is the appropriate measure of center for Daniel? (a)

The data set represents the number of hours that fifteen students walked during a two-week period.
6 6 7 8 8 8 9 10 10 12 13 14 15 16 30
The median is 10 hours, Q1 is 8, Q3 is 14, and the IQR is 6 hours. Are there any outliers in the data?
Select the correct choice.

The data set represents the number of hours that fifteen students walked during a two-week period.
6 6 7 8 8 8 9 10 10 12 13 14 15 16 30
The median is 10 hours, Q1 is 8, Q3 is 14, and the IQR is 6 hours. Are there any outliers in the data?
If so, what is it?