Statistics Review

Statistics Review

Assessment

Assessment

Created by

Jessica Graham

Mathematics

6th Grade

52 plays

Hard

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15 questions

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1.

Multiple Choice

2 mins

1 pt

Media Image

The number of points in the first 5 games of the basketball season are listed. What is the mean number of points scored?

32.6

31.6

33

30

2.

Multiple Choice

2 mins

1 pt

Media Image

Students record the number of minutes they watch tv. The box plot shows the summary of the results. Which statement best describes the data?

A quarter of the students read for 30-40 minutes.

The interquartile range is 30.

About half of the students read for 50 minutes.

The average number of minutes read was 47.

3.

Multiple Choice

2 mins

1 pt

Media Image

The dot plot shows the number of hours the students in Mrs. Ferro's class volunteer each month. Which of the following statements is NOT correct?

There are a total of 17 students in Mrs. Ferro's class.

Exactly 7 students volunteered for less than 7 hours.

Less than half of the students volunteer for 9 hours or more.

The range is data was 5 hours.

4.

Multiple Choice

2 mins

1 pt

Media Image

The number of wins in the 2015 season in the American League is shown. What is the median of the number of wins in the American League?

81

80

82

81.5

5.

Multiple Choice

2 mins

1 pt

Media Image

Based on the box plot, which statement is NOT true?

The oldest team member is 24.

The median age is 22.

Fifty percent of the participants are 22 or older.

Less than 25% of the participants are 20 or younger.

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