Statistic Day 8 Review

What is the mode?

• # happening the most
• the average
• biggest - smallest
• the middle #

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1
• 6
• 4.5
• 4

How many total students are in the science class?

• 13
• 6
• 27
• 25

The mean of five numbers is 26. The first four numbers are 10, 20, 30, and 20. Find the 5th number.

• 130
• 80
• 50
• 20

How many minutes do 6th grade students typically spend on homework each week?

• Statistical Q 
• Non Statistical Q

Which dot plot shows more variability? a or b?

• a
• b

what is the IQR for 65,65,70,80,82,85,90,95,100

• 60

• 30

• 20

• 40

What is the median in the given box plot?

• 8

• 11

• 13

• 16

What is the value of the upper quartile or Q3 in the given box plot?

• 8

• 9

• 11

• 13

What is the minimum value?

• 64
• 58
• 66
• 60