7 of 20 7 of 20 Items

Question

Bar graph of average movie lengths based on type of movie. The horizontal axis is kind of movie: drama, comedy, romance, and animated. The vertical axis is average length in minutes numbered from 0 to 140 in increments of 5 with a break between 0 and 75. The bar for drama is shaded up to 135, the bar for comedies is shaded up to 90, the bar for romance is shaded up to 120, and the bar for animated is shaded up to 75.

Question

Which is an example of qualitative data?
(1 point)
Responses

the price of your last set of tires
the price of your last set of tires

the overall appearance of your tires
the overall appearance of your tires

the number of miles you have driven on your current set of tires
the number of miles you have driven on your current set of tires

the number of miles you can drive to reach the life of a set of tires
the number of miles you can drive to reach the life of a set of tires

Answer 1

the overall appearance of your tires

Answer 2

9 of 20 9 of 20 Items




Bar graph of average movie lengths based on type of movie. The horizontal axis is kind of movie: drama, comedy, romance, and animated. The vertical axis is average length in minutes numbered from 0 to 140 in increments of 5 with a break between 0 and 75. The bar for drama is shaded up to 135, the bar for comedies is shaded up to 90, the bar for romance is shaded up to 120, and the bar for animated is shaded up to 75.

Circle graph of number of books read by students over the summer with 5 sections, showing that 18% of students read only 1 book, 24% read 2 books, 42% read 3 books, 12% read 4 books, and 4% read 5 or more books

Question

Jacob has a mean score of 78 after his first four math tests. He wants to make a B, or an average of 80, in math. What does he need to score on the fifth test to have a mean score of 80?
(1 point)
Responses

82
82

88
88

94
94

108

Answer 3

94

Answer 4

Identify the upper extreme on the box-and-whisker plot.



A box and whisker plot is shown. A number line graph with a green rectangle extending from 5 to 9.5 above the line. There is a green dot at each end of the rectangle. There is a vertical line inside the rectangle at 8 with a red dot on it. There are black dots to the right and left of the green rectangle at 4 and 10. These black dots are connected to the green dots at their end of the green rectangle with black line segments.
(1 point)
Responses

4
4

9.5
9.5

10
10

11

Answer 5

9.5

Answer 6

A group of college students was surveyed to see how old they were when they had their first job. The results were as follows: 15% were 14 years old; 50% were 15 years old; 20% were 16 years old; and 15% were 17 years old. Which of the following is the mode or modes for the ages in this data set? 
(1 point)
Responses

15
15

15.5
15.5

14 and 17
14 and 17

50

Answer 7

15