FST - 11.4-11.6 Review IHD

Question 1

What is the mode from the following dot-plot?

Accepted Answer

10

Question 2

What is the median of the following? (5, 4, 8, 6, 10, 7)

Accepted Answer

6.5

Question 3

Classify the following histogram.

Accepted Answer

Skew left

Question 4

If the mean height (inches) is 65 and the standard deviation is 5, what percentage of people are between 60 and 65?

Accepted Answer

34%

Question 5

What is the mean of the following? (9, 7, 9, 8, 6, 8)

Accepted Answer

7.8

Question 6

According to the histogram, how many trees were between 150 and 200 cm?

Accepted Answer

30

Question 7

What is the interquartile range (IQR)?

Accepted Answer

160

Question 8

What is the range of this dataset?

Accepted Answer

12

Question 9

If the mean height (inches) is 65 and the standard deviation is 5, what percentage of people are between 65 and 75?

Accepted Answer

47.5%

Question 10

What percent of students score more than 560 on the SAT math section?

Accepted Answer

25%

Questions 10