Lila's class brought non-perishable foods to donate to hurricane victims. The 6 students brought:

What was the mean number of items donated?

5

6

7

8

What is the mode?

9

8

7

5

What is the range?

17

12

8

15

Natalie has the following data:

If the mean is 3, which number could *n* be?

8

2

4

6

Karen has the following data:

If the range is 4, which number could *b* be?

8

10

12

9

What is the median?

4

5

6

7

Look at this set of 6 numbers:

How would the mean change if the number 25 replaced the number 73 in the set?

increase

decrease

no change

Look at this set of 8 numbers:

How would the range change if the number 45 replaced the number 10 in the set?

increase

decrease

no change

In the data set below, what is the lower quartile?

1

2

4

In the data set below, what is the mean absolute deviation?

*If the answer is a decimal, round it to the nearest tenth.*

0.9

0.6

0.4

Quiz/Test Summary

Title:
Practicing the Statistics by Quiz

Questions:
10

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