Unit 6: Statistics Review

Match the following term to its definition.

• The one number that summarizes the variation in the data. Measured by the range.

• Spread

• The one number that summarizes data by giving the middle or center value. Measured by mean or median

• Overall shape

• When a set of data is not symmetrical, it can be skewed

• Center

• The frequency of data and any data that is skewed to the left or right.

• Skewed data

Tags

CCSS.6.SP.A.2

​ ​ ​ (a)   : the "average" value for the data.

​ (b)   : the value for which half the numbers are larger and half are smaller.

​ (c)   : To find, subtract the smallest value from the largest value in a set of data.

​ (d)   : The difference of the values of the first and third quartiles.

• Mean
• Median
• Range
• Interquartile Range

Tags

CCSS.6.SP.B.5C

​ (a)   : The center number between the minimum value and the median.

​ (b)   : The center number of the entire data set.

​ (c)   : The center number between the median and the maximum value.

• First Quartile
• Median
• Third Quartile

Tags

CCSS.6.SP.B.5C

Match the following display to its name.

• Dot Plot

• 
• Box Plot

• 
• Histogram

• 

This list shows the number of math problems solved each week by a sixth grade student.

23, 19, 26, 20, 31, 16, 20, 29, 27

Which box plot BEST represents this list?

• 
• 
• 
• 

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The dot plot shows the number of times 14 students have attended a sporting event.

What number is the median of the data set?

• 1

• 4

• 5

• 7

Tags

CCSS.6.SP.B.5C

Which question is a statistical question because it could have more than one answer?

• Where does the current US president live?

• What size coat am I wearing today?

• Did Jack wear sneakers or boots to school today?

• What size shirt do the kids in the school wear?

Tags

CCSS.6.SP.A.1

The data show the numbers of pencils students in Mrs. Johnson's class each have in their backpacks.

0, 0, 2, 3, 1, 5, 2, 4, 6, 3, 3, 4, 7

Create a histogram to represent the data from Mrs. Johnson's class.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

The data shown represents the number of laps each of 10 students ran around the track during gym class.

8, 10, 7, 7, 10, 8, 9, 10, 10, 7

Complete the line plot by drawing the two missing data points.

Tags

CCSS.3.MD.B.4