1. | Find the mode of the set of data. 24, 25, 30, 31, 31, 33, 34, 38, 41, 42, 44, 48, 49, 67 |
|||||

67 | 31 | |||||

36 | 34 | |||||

Hint | ||||||

2. | The following are scores on an English exam. The highest score possible is 100. Which is the correct line plot? | |||||

Hint | ||||||

3. | You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam in order to have a mean of 80? | |||||

97 | 93 | |||||

100 | 80 | |||||

Hint | ||||||

4. | A line plot gives a fairly good representation of the distribution of data. | |||||

False, the best distribution is always shown with a circle graph. | ||||||

False, because the data that occurs the most is not shown. | ||||||

False, because not all of the data is represented. | ||||||

True | ||||||

Hint | ||||||

5. | Over 11 consecutive days, Jim did the following number of pushups. 7, 8, 10, 10, 12, 14, 15, 17, 17, 19, 33. Find the range of the data. |
|||||

17 | 10 | |||||

26 | 14 | |||||

Hint | ||||||