Statistics Test

Calculate the MEAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

• 7

• 7.44

• 8

• 7 and 8

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Calculate the MEDIAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

• 7

• 7.44

• 8

• 7 and 8

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Calculate the MODE for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

• 7

• 7.44

• 8

• 7 and 8

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

A radio station asks its listeners to dial one of two numbers to indicate their preference for one of two candidates in an upcoming election. Of the responses received, 76% favored candidate A. If there are 1,500 registered voters, how many will vote for candidate A?

• 1,140

• 6

• 1,974

• 100

Tags

CCSS.6.RP.A.3C

Find the MAD:

8, 3, 5, 8, 2, 6

• 8

• 20

• 2

• 12

Tags

CCSS.6.SP.B.5C

What is the first step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the distances
• Find the mean of the data

Tags

CCSS.6.NS.C.7

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the second step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the distances
• Find the mean of the data

Tags

CCSS.6.NS.C.7

CCSS.6.SP.B.5

What is the third step when calculating the Mean Absolute Deviation?

• Find the distance each value is from the mean
• Find the mean of the distances
• Find the mean of the data

Tags

CCSS.6.SP.B.5

What is another word for average?

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Colby and Addison found the MAD of all their math grades. Colby has a MAD of 4.2 and Addison has a MAD of 8.5. Which of the following best describes these results?

• Addison is smarter than Colby because her score is higher.

• Colby's grades are more consistent because his MAD is smaller.

• Addison's grades are more consistent because her MAD is larger.

• Colby's grades have a greater variability than Addison's grades.

Tags

CCSS.6.SP.B.5C