Statistics Test Review

Find the median of these numbers:
4, 2, 7, 4, 3

• 2
• 5
• 7
• 4

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13
• 12
• 11
• 10

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5
• 6
• 9
• 11

Tags

CCSS.7.EE.B.3

The salary of the employees in the office were $15,000; $18,000; $16,000; $14,000; $90,000; and $17,000.  What is the best measure of the central tendency of the salaries?

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

CCSS.6.SP.A.2

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

Tags

CCSS.6.SP.B.5C

Your math grades are 90, 85, 0, 90, 80, 100, and 90.  Which grade is the outlier?

• 90
• 0

What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number
• Add the two numbers in the middle & then divide by two.
• They are both the median
• None of the above

Tags

CCSS.6.SP.B.5C

Find the range of the data set
1.43,1.05,34,56,89,1.1

• 87.9
• 87.57
• 87.95
• 89

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which does this fraction describe?

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

A data set can have more than one mode

• True
• False

Tags

CCSS.6.SP.B.5C