Math 7ACL - Statistics Bonus

What measure of center is best to use when we have outliers?

• mean

• median

• mode

• range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

It is possible to have three numbers in the middle of a data set.

• True
• False

Tags

CCSS.6.SP.B.5C

11. What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

Tags

CCSS.6.SP.B.5C

The Table above shows the points scored by the JV basketball team in their first seven games. Calculate the mean, median, mode and range. Which statistical measure makes the team sound the best?

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

What is the range?

• 10

• 12

• 15

• 2 - 12

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Paulo got these grades in three tests: 72, 80 and 82. He had one more test to take. He wanted an average of 80 for the four tests. What mark must he get in the fourth test?

• 80
• 234
• It is not possible for him to get an 80 average
• 86

Tags

CCSS.7.EE.B.3

When would the MEAN be the best measure of center?

• When the data is inconsistent

• When there is a number that happens a lot

• When there is an outlier

• When there is no outlier

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

75% of the Cruisers went to more than 13 car shows. True or False?

• True

• False

Tags

CCSS.7.SP.B.4

What is the interquartile range (IQR) of the data set?

• 20
• 25
• 5
• 10

Tags

CCSS.6.SP.B.5C