Mean, Median, Mode, Range, Outlier, Mean as a Balance Point

7) Which line plot shows a set of data with a balance point of 23?

• 
• 
• 
• 

Tags

CCSS.4.MD.B.4

If two data points are 22 and 26, which data point would make 32 the mean?

• 16

• 28

• 42

• 48

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

When asked to find the balance point, you are finding the...

• Mean
• Median
• Mode
• Range

Tags

CCSS.7.EE.B.3

The data below represent the ages of several people in a class.What effect does Mr. Smith’s age have on the data set?

• Mr. Smith’s age increases the mode of the data.
• Mr. Smith’s age decreases the mean of the data.
• Mr. Smith’s age increases the mean of the data.
• Mr. Smith’s age increases the median of the data.

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

Jacob recorded the ages of the people at a picnic. The data set is listed below.

12, 12, 14, 15, 16, 20, 24, 28, 32, 35, 36

What effect does the arrival of Jacob’s 72-year old grandfather have on the mean age of people at the picnic?

• It increases by about 4.2.

• It increases by about 6.6.

• It decreases by about 4.2.

• It decreases by about 6.6.

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

A bowler had the following scores after 5 games:
 196, 205, 197, 280, and 202.
How much does the bowler’s mean score increase if the outlier is considered, compared to if the outlier is not considered?

• 13
• 16
• 19
• 22

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

CCSS.6.SP.A.1

A value that is much higher or much lower than the other values in a set of data.

• Outlier
• Box Plot
• Range
• Histogram

Tags

CCSS.6.SP.B.5

CCSS.6.SP.B.4

Phillip recorded his test grades for math class. His test scores for four tests are shown. ( 98, 86, 90, 95)

Phillip then made a 72 on the fifth test. How was teh mean affected?

• The mean remained the same

• The mean decreased

• The mean increased

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

Brooke received the math quiz grades listed below during a grading period.

( 90, 85, 65, 95, 83, 97)

Her teacher decided to drop her lowest grade. If the mean is rounded to the nearest whole number, how will dropping the lowest quiz grade affect the mean of her quiz scores?

• The mean went up by 4 points

• The mean decreased by 4 points

• The mean stayed the same and did not change

• The mean went up by 7 points

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

What is the outlier in the set of data?

8, 10, 12, 15, 17, 19, 22, 89

• 8

• 10

• 12

• 89

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.2