Statistics Quiz #1 Review

Find the median: 12, 15, 13, 18, 23, 5?

• 14

• 16

• 16.5

• 18

Tags

CCSS.7.EE.B.3

What is the mode in the following numbers? [3, 24, 3, 7, 30, 1, 3, 7, 3]

• 3 and 7 both are modes

• 1 and 7 both are modes

• 3 only

• 7 only

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1, 0, 1, 5, 0, 3, 4.  What is the average number of cavities?

• 14
• 2
• 7
• 1

Tags

CCSS.4.MD.B.4

The heights of some students are given.
158cm     172cm      164cm
164cm     167cm      159cm
 What is the range of the heights?

• 13 cm
• 330 cm
• 164 cm
• 14 cm

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Which number is not the mean, median or range of the data set 4, 3, 15, 11, 3, 8, 7, 5?

• 6

• 11

• 12

Tags

CCSS.6.SP.B.5C

The football team had the following gains and losses during their last run:

-9, 8, 7, -4, 3 . What is their MEAN of their runs?

• 5

• 17

• 1

• 0

Tags

CCSS.6.SP.B.5C

The football team had the following gains and losses during their last run:

-9, 8, 7, -4, 3 . What is their MEDIAN of their runs?

• 7

• 3

• 8

• -4

Tags

CCSS.6.SP.B.5C

While deep-sea diving, an explorer swam the following yards:

-30, 20, -15, 5 . What was her MEAN?

• 17.5 yards

• -10

• 5

• -5

Tags

CCSS.6.SP.B.5C

She observed that a dolphins colour ranges from gray to white.

• this is qualitative data

• this is quantitative data

What kind of data: Students' favorite football teams

• qualitative

• quantitative