Chapter 12 Review

The _____________ of a set of data is the sum of all the data values divided by the number of data values.

• mean

• median

• mode

Tags

CCSS.6.SP.B.5C

The data value(s) that occur the most often in a data set is called the ________________.

• mean

• median

• mode

Tags

CCSS.6.SP.A.3

The times for five students to complete a science test were 41, 19, 32, 27, and 24 minutes. What is the median of the data?

• Doesn't have one

• 28.6

• 27

• 41

Tags

CCSS.6.SP.B.5C

The table shows the time, in minutes, that it took 25 students to complete a 3-mile hike. Which choice below shows a histogram for the data?

• 
• 
• 
• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The prices for a 3-pound bag of apples at 5 different grocery stores are $2.99, $1.99, $3.99, $2.50, and $3.25. What is the median price?

• $2.99

• $3.00

• $3.25

• $3.99

Tags

CCSS.6.SP.B.5C

The numbers of deliveries made per day by a takeout restaurant in one week are 25, 22, 31, 28, 6, 20, and 32. Which data value is an outlier?

• 6

• 25

• 31

• 32

Julia is weighing several mineral samples for science class. What unit of measure could she use to record her measurements?

• inches

• milliliters

• seconds

• ounces

Which of the following could you NOT use to find the mean of a data set?

• a complete list of data

• a dot plot of the data

• the sum of the data and the number of data values

• a histogram

Tags

CCSS.6.SP.B.5C

Luis surveys 10 students about the number of hours they spend doing homework on a typical day. The table shows his data. Which is a true statement about his survey results?

• The mode and the mean are equal.

• The mean is greater than the mode.

• The median is greater than the mean.

• The mode is 4.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Four students at a school fair win 3, 5, 6, and 6 prize tickets. They use the mean number of tickets to share the tickets equally. How many tickets does each student get?

• 2

• 4

• 5

• 20

Tags

CCSS.7.EE.B.3