Assignment: 11. Quiz 2: Organizing Data Unit: 2. DATA ANALYSIS

A stem-and-leaf plot has the key 3|4 = 34. How would the value 8 be represented?

0|8

The number 124 is going to be represented on a stem-and-leaf plot that has the key 3|4 = 34. Which part of the number will be the stem?

12

Use the following histogram to determine the number of scores that are less than 72.

12

What is the upper quartile of the data represented in the following box-and-whisker plot?

12

Which five values would be used to graph a box-and-whisker plot for the following set of data? 36, 14, 27, 27, 33, 22, 41, 29

14, 24.5, 28, 34.5, 41

Draw a Venn diagram and then find the number of students that were just hungry

4

The following set of numbers is going to be graphed on a histogram. If there are going to be four intervals, what will the length of each interval be? 15, 18, 17, 21, 23, 27, 16, 21, 29, 24, 14, 14, 19, 22

4

Mrs. Blue decided to survey the twenty-five students in her homeroom one morning to find out how they were feeling at that moment. Here are her results......Find the number of students that were just tired.

5

What is the interquartile range of the data represented in the following box-and-whisker plot?

5

Find the mode of the set represented by the following stem-and-leaf plot.

74

On a pictograph, the key says = 24°. What does represent?

84°

A stem-and-leaf plot uses pictures or symbols to represent information.

false

The mean of a set of data can be determined from a box-and-whisker plot.

false

In a Venn diagram, the rectangle represents the entire group.

true

The mode interval in a histogram is the interval that has the highest frequency.

true

Which histogram represents the following set of numbers? 15, 18, 17, 21, 23, 27, 16, 21, 29, 24, 14, 14, 19, 22

C