Statistic Unit Test Part 1

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the minimum weight?

Tags

CCSS.4.MD.B.4

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the maximum weight?

Tags

CCSS.4.MD.B.4

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the range of the weights?

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the median weight?

Tags

CCSS.6.SP.B.5C

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the mean weight?

(The answer should be rounded to the nearest tenth)

Tags

CCSS.6.SP.B.5C

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the mode weight?

Tags

CCSS.6.SP.B.5C

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the Q1 weight?

Tags

CCSS.6.SP.B.5C

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the Q3 weight?

Tags

CCSS.6.SP.B.5C

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

What is the Interquartile Range (IQR) value?

Tags

CCSS.6.SP.B.5C

Ms. Hutchinson randomly weighed the backpacks of 17 students in her math classes. Use the data below to answer the questions.

Weight of Backpacks (lb)

12.5 9.1 9.6 12.2 9.2 14.3 12.9

10.0 10.3 11.8 15.3 11.6 8.2 9.9

8.2 13.4 25.6

Which value is the outlier weight?