Day 5 Space Race--Data/Statistics and Geometry/Measurement

A parallelogram is shown below. Which equation best represents the formula for the area of the parallelogram?

Students at Jupiter Junior High record the number of minutes they read each day. The box plot shows the summary of the results. Which state best describes the data?

• A quarter of the students read for 20-30 minutes.

• The least number of students read less than 30 minutes.

• Over half the students read for 40 minutes or more.

• The average number of minutes read was 47.

The number of points in the first five games of the football season for the Space Rockets are listed below. What is the mean number of points scored?

• 33

• 31.6

• 26

• 19

Which of the following is likely to have the greatest variability?

• The cost of a piece of candy from a vending machine

• The height of all the students at Mars Middle School

• The age of all the students in the sixth grade

• The number of days in a month

• V = 147.2(8)

• V = 18.4(11)

• V = 147.2(18.4)

• V = 147.2(11)

A clothing trunk for Suzy the Martian's clothes measures 2.5 feet wide by 1.5 feet high by 4 feet long. What is the volume of Suzy's trunk?

Employees at Neptune's Department Store were asked how many miles they traveled to work each day. The data is shown below in the box plot. Which of the statements best supports the data?

• Median = 30

  IQR = 20

• Median = 35

  IQR = 20

• Median = 40

  IQR = 45

• Median = 35

  IQR = 45

The rectangle shown is cut along the dotted line to form two triangles. Which value best represents the area of one of the triangles?

The dot plot shows the number of hours the students in Mr. Ross's class slept last night. Which of the following statements is NOT correct?

• There are a total of 17 students in Mr. Ross's class.

• Exactly 9 students slept for less than 8 hours.

• More than half of the students slept for at least 7 hours.

• All of the students in Mr. Ross's class need more sleep.