Summarizing Numerical Data Sets

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

To find the ________ you put all numbers in order from least to greatest and find the number that is in the middle.

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Outliers affect the ___________________.

• Mean

• Median

• Mode

• None

Which of the following is NOT affected by an outlier?

• Mean

• Median

• MAD

• None

Select all that are measures of spread.

• Mean

• Mean Absolute Deviation

• Median

• Interquartile Range

Select the measures of center.

• Mean

• Mean Absolute Deviation

• Median

• Interquartile Range

How do you find the interquartile range?

• Q1-1.5(IQR)

• Q3+1.5(IQR)

• Q3-Q1

• Q1-1.5(IQR) and Q3+1.5(IQR)

What is the mean absolute deviation?

• the diffeence between the first and third quartile

• average absolute value of the difference between each data point and the mean

• a measure of center

• the average number in a data set

What does the MAD and IQR show?

• the expected center of the data

• how spread out the data is

• the middle of the data

• the average of the data

What does the mean and median show?

• the expected center of the data

• how spread out the data is

• a data value that is different that the others

• nothing