Data and Statistics Test

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?

• A. There are a total of 17 students in Mrs. Ferro’s class.

• B. Exactly 7 students volunteered for less than 7 hours.

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

• D. The mode is 6 and 10.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Coach Culpepper tallies his players' ages below. What percent of the team is 14 or older?

• A. 32%

• B. 45%

• C. 36%

• D. 60%

Tags

CCSS.6.RP.A.3C

What is the range of the number of wins in the American League?

• 27

• 163

• 81.5

• 68

The number of free throws made by the members of a basketball team are shown. Which best represents the data?

• A

• B

• C

• D

What is the median of the first half of the data? (first quartile)

• 198

• 248

• 446

• 223

Tags

CCSS.6.SP.B.5C

What is the median of the second half of the data? (third quartile)

• 319

• 349

• 334

• 668

Tags

CCSS.6.SP.B.5C

What is the interquartile range?

• 111

• 557

• 223

• 334

Tags

CCSS.6.SP.B.5C

The dot plot below represents the number of dollars in allowance that students receive each week in Mrs. Jimenez's class. What is the median amount of allowance?

• 5

• 6

• 7.5

• 8

Tags

CCSS.6.SP.B.5C

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

• The amount of minutes in a class period.

• The height of all the students at JLA.

• The age of all the students in the sixth grade.

• The number of days in a month

Tags

CCSS.6.SP.A.2

When looking for a job Micah is told that the monthly salary has a range of $876. He also knows that the starting salary is $1,743 per month. What is the maximum amount of money that Micah can earn with this position?

• $2,619

• $2,500

• $1,867

• $2,719

Tags

CCSS.4.OA.A.3