1. Please label your paper “Unit 6 Review” and show all of your work.

2. What was the survey question for this graph?
6.SP.1
What was the survey question for this graph? 1)

3. 6.SP.1
Determine if each of the following represent statistical questions and justify why or why not.
How old am I?
How old is your grandmother?
What are the ages of your siblings?
What are the heights of the students in class? 2)

4. 6.SP.3
At a family reunion attended by 305 people, the youngest person was 3 years old and the range of the ages was 89. How old was the oldest person at the family reunion? 3)

5. 6.SP.3
All of the following sets of data have the same median. Which set of data has the greatest variation? Justify your reasoning.
15, 15, 15, 15, 15
13, 14, 15, 16, 17
1, 1, 15, 29, 30
10, 12, 15, 17, 19 4)

6. 6.SP.4
Write the data set.
Describe the shape, center and spread of the graph. 5)

7. 6.SP.4
The box & whisker plot represents the heights of the girls’ basketball team.
What is the median height of the team?
Which number is the upper quartile value?
What is the interquartile range?
Which number represents the upper extreme value? 6)

8. 6.SP.5
A number of tourists threw the following coins into a wishing fountain: penny, nickel, nickel, dime, penny, penny, quarter, dime, nickel, penny, penny, nickel, and dime. What is the mode of the data set of coins thrown in the fountain? 7)

9. 6.SP.5
Middle school students volunteered to read to children at the primary school. One student read 5 children’s books to students. The lengths in pages of each book were 12,16,19,14 and 9. What was the mean length of the 5 books she read? 8)

10. 6.SP.5 Find the mean, mode and median of the set below. 9)
100, 49, 55, 73, 98
Now add 8 to the set and find the mean, mode and median.
Which one changes the most? 9)

11. Food Bank Volunteer Hours
6.SP.5
Middle school students also volunteered at the local food bank. What is the median number of hours these students worked?
10)
Food Bank Volunteer Hours
Jackson
118
April 48
Tony
181
Christian
106
Sarah
107