Test Review for Measures of Central Tendency Unit

The data below represents the number of canoes rented each month from May through October. Find the mean absolute deviation. Round to the nearest hundredth. {15, 29, 36, 45, 31, 12}

• 9.67

• 12.33

• 9.50

• 11.25

Tags

CCSS.6.SP.B.5C

A group of  7 students was asked, "How many hours did you watch television last week?" Here are their responses.

10, 11, 4, 17, 11, 11, 5

Find the median and mean number of hours for these students.

If necessary, round your answers to the nearest tenth.

The mean is ​ (a)   . The median is ​ ​ (b)   .

• 9.9
• 9.8
• 11
• 17

The mean of this data set is 5

3, 2, 6, 4, 8, 7, 5

• True

• False

Tags

CCSS.6.SP.B.5C

What does M.A.D stand for? (a)  

• Mean as Dirt
• Mean Average Deviation
• Crazy
• Mean Absolute Deviation

Tags

CCSS.6.SP.B.5C

What was the highest score on the math test?

• 53
• 79
• 97
• 90

Match the following vocabulary with the definitions

• Range

• the average of values, sum of all values divided by how many values

• Mean

• the middle value, when the data is ordered from least to greatest

• Median

• the difference between the largest and smallest values in a data set

• Mode

• the most frequently occurring value(s)

Tags

CCSS.6.SP.B.5C

How many people have more than four books in their desk?

• 7
• 12
• 5
• 8

Tags

CCSS.2.MD.D.9

What percentage of the data is between 40 and 150?

• 25 %

• 50%

• 75%

• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Find the range of the data.

63, 71, 65, 66, 87, 53

• 32

• 33

• 34

• 35

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What do quartiles split data up into?

• halves

• thirds

• fourths

• fifths

Tags

CCSS.6.SP.A.2

CCSS.6.SP.B.5