The test scores of five randomly selected students in Mr. Robertson's first and third period classes are shown in the chart. Which statement about the means of the data sets is true?

The mean score in the Period 3 group is 1 point greater that the mean score in the Period 1 group.

The mean score in the Period 1 group is 1 point greater that the mean score in the Period 3 group.

The mean score in the Period 3 group is 6 points greater that the mean score in the Period 1 group.

The mean score in the Period 1 group is equal to the mean score in the Period 3 group.

The data below represent the ages of several people in a class.What effect does Mr. Smith’s age have on the data set?

Mr. Smith’s age increases the mean of the data.

Mr. Smith’s age increases the mode of the data.

Mr. Smith’s age decreases the mean of the data.

Mr. Smith’s age increases the median of the data.

The table below shows the lengths of fences a company installed during a week. Which statement is true?

The 2,250-foot fence caused the mean to be significantly greater than the median.

The 275-foot fence caused the mean to be significantly lower than the median.

The 275-foot fence caused the median to be significantly lower than the mean.

The 2,250-foot fence caused the median to be significantly greater than the mean.

If you have two numbers in the middle, you should

add them together and divide by two

find the number in between the two

find the mean of the two numbers

A value that is much less or much greater than the other values in a data set.

The difference between the upper and lower quartiles of a data set.

The mean of the distances from each data value in a set to the mean of a set.

The difference between the greatest and least numbers in a data set.

what is the advantage of the median compared to mean

it is not affected by extreme scores

it takes little time to find the answer

it can be used for nominal data

Measures of Central Tendency

Authored by Derek Heale

Mathematics

7th - 8th Grade

CCSS covered

Used 13+ times

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37 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

193

127

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.NS.C.7

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the mode of these numbers:
4,4,6,6,2,2,6,2,4,2

2.4

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the median of these numbers:
4,2,7,4,3

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

3.33

2.85

3.5

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

CCSS.6.SP.A.1

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the median, mode and range:
3, 5, 7, 9, 11, 8, 3

mean : 6.9 median: 11 mode:3 range:6

mean: 7.2 median: 6 mode:3 range:2

mean: 6.5 median: 7 mode:3 range:8

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the mean of these numbers:
2, 57, 38, 42, 6

145

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

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Measures of Central Tendency

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

Find the mode of these numbers:
4,4,6,6,2,2,6,2,4,2

Find the median of these numbers:
4,2,7,4,3

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

Find the median, mode and range:
3, 5, 7, 9, 11, 8, 3

Find the mean of these numbers:
2, 57, 38, 42, 6

In order to find the median, the data must be sorted from least to greatest first.

A data set can have more than one mode

To find the _________ you add up all the numbers and then divide by how many numbers you have.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Measures of Central Tendency

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.12,10,10,10,13,12,11,13,10

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

Find the mode of these numbers:4,4,6,6,2,2,6,2,4,2

Find the median of these numbers:4,2,7,4,3

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.1,0,1,5,6,3,4

Find the median, mode and range: 3, 5, 7, 9, 11, 8, 3

Find the mean of these numbers:2, 57, 38, 42, 6

In order to find the median, the data must be sorted from least to greatest first.

A data set can have more than one mode

To find the _________ you add up all the numbers and then divide by how many numbers you have.

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

Find the mode of these numbers:
4,4,6,6,2,2,6,2,4,2

Find the median of these numbers:
4,2,7,4,3

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

Find the median, mode and range:
3, 5, 7, 9, 11, 8, 3

Find the mean of these numbers:
2, 57, 38, 42, 6