Unit 10- Review Part II

If you score 76, 85, 97, and 82 on your math tests, what would your average score be? 

• 82
• 90
• 85
• 88

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

The heights of the starting 5 players on a basketball team are 60 inches, 67 inches, 64 inches, and 65 inches.  If the mean or balance point of the players is 65, what is the height of the 5th player?

• 70
• 69
• 61
• 68

What is the mode?

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

What is the spread for SUV's?

• 4

• 22

• 18

• 5

What is the average shoe size? FIND THE MEAN

(round to the tenths decimal place)

Use the total from Questions #19- then divide by the # of dots.

• 8.5

• 7

• 5.5

• 7.4

What is the Range of this data set?

• 13

• 37

• 72

Which is NOT ture?

• The spreads of the low temperatures for Reybold and Picktown are not the same
• Neither box plot is symmetrical
• The median low temeratures for Reybold and Picktown are different
• The lower extreme for Picktown is approximately 5 degrees lower than the lower extreme for Reybold

What percent of the data is between 25 and 30 on the number line?

• 25%

• `50%

• 75%

• 100%

How do you calculate the IQR?

• Q2 - Q1

• Q1 - Q3

• Q3 - Q2

• Q3 - Q1