# math assignment is very important

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1. How many people drink 7 or more glasses of water each day?
(Points : 1)
3
8
11
13
Question 2. 2. The greatest number of people drinks how many glasses of water?
(Points : 1)
5
6
7
8
Question 3. 3. What is wrong with the frequency table for the following data?
34 21 54 44 33 17 22 56 78 62
48 25 39 64 70 65 52 43 21 22
46 28 39 76 63 39 42 55 29 30
(Points : 1)
The recorded frequency for the interval 10 19 is incorrect.
The frequency table should not have been set up in intervals.
The recorded frequency for the interval 50 59 is incorrect.
The intervals do not all have the same range.
Question 4. 4. How many movies are greater than 90 minutes in length?
(Points : 1)
15
45
55
70
Question 5. 5. How many movies are 120 minutes or less in length?
(Points : 1)
15
70
100
115
Question 1. 1. You want to construct a box-and-whisker plot from a data set. What is the first thing you should
do?
(Points : 1)
Find the range of the data set.
Order the data values from least to greatest.
Find the interquartile range of the data set.
Find the mode of the data set.
Question 2. 2. Which box-and-whisker plot best represents the data?
34, 36, 43, 46, 47, 48, 48, 52, 53, 54
(Points : 1)
Option A:
Option B:
Option C:
Option D:
Question 3. 3. What is the median of the data displayed in the box-and-whisker plot?
(Points : 1)
84
99.5
113
143
Question 4. 4. What is the first quartile of the data displayed in the box-and-whisker plot?
(Points : 1)
43.5
99.5
113
143
Question 5. 5. What is the interquartile range of the data?
100, 120, 130, 188, 196, 220, 265, 300
(Points : 1)
117.5
145
200
242.5
1. What is the range of the ages shown in the stem-and-leaf plot?
(Points : 1)
4
6
35
46
Question 2. 2. What is the median of the ages shown in the stem-and-leaf plot?
(Points : 1)
58
58.5
59
59.5
Question 3. 3. What is the first quartile (Q1) of the data set?
51, 42, 46, 53, 66, 70, 90, 70
(Points : 1)
48.5
59.5
61
70
Question 4. 4. What is the third quartile (Q3) of the data set?
165, 85, 105, 105, 152, 144, 140, 160, 80
(Points : 1)
105
140
156
160
Question 5. 5. Which is the correct stem-and-leaf plot for the data set?
11, 10, 49, 36, 35, 34, 11, 32
(Points : 1)
Option A:
Option B:
Option C:
Option D:

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