1- Ages of the Vice Presidents at the Time of Their Death The ages of the Vice Presidents of the United States at the time of their death are listed below. Use the data to construct a frequency distribution, histogram, frequency polygon, and ogive, using relative frequencies. Use 6 classes. 90 83 80 73 70 51 68 79 70 71 72 74 67 54 81 66 62 63 68 57 66 96 78 55 60 66 57 71 60 85 76 98 77 88 78 81 64 66 77 70

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter10: Statistics
Section: Chapter Questions
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1- Ages of the Vice Presidents at the Time of Their Death The ages of the Vice Presidents of
the United States at the time of their death are listed below. Use the data to construct a frequency
distribution, histogram, frequency polygon, and ogive, using relative frequencies. Use 6 classes.
90 83 80 73 70 51 68 79 70 71
72 74 67 54 81 66 62 63 68 57
66 96 78 55 60 66 57 71 60 85
76 98 77 88 78 81 64 66 77 70
2- Teacher Strikes The number of teachers strikes over a 13-year period in Pennsylvania is
shown. Construct a boxplot for the data. Is the distribution symmetric?
20 18 7 13 7 14 5 999 10 17 15
3- Rise in Tides Shown here is a frequency distribution for the rise in tides at 30 selected
locations in the United States.
Rise in tides (inches)
Frequency
12.5–27.5
27.5-42.5
3
42.5–57.5
57.5–72.5
8
72.5–87.5
87.5–102.5
2
Find each of these.
a. Mean
b. Modal class
c. Variance
d. Standard deviation
Transcribed Image Text:1- Ages of the Vice Presidents at the Time of Their Death The ages of the Vice Presidents of the United States at the time of their death are listed below. Use the data to construct a frequency distribution, histogram, frequency polygon, and ogive, using relative frequencies. Use 6 classes. 90 83 80 73 70 51 68 79 70 71 72 74 67 54 81 66 62 63 68 57 66 96 78 55 60 66 57 71 60 85 76 98 77 88 78 81 64 66 77 70 2- Teacher Strikes The number of teachers strikes over a 13-year period in Pennsylvania is shown. Construct a boxplot for the data. Is the distribution symmetric? 20 18 7 13 7 14 5 999 10 17 15 3- Rise in Tides Shown here is a frequency distribution for the rise in tides at 30 selected locations in the United States. Rise in tides (inches) Frequency 12.5–27.5 27.5-42.5 3 42.5–57.5 57.5–72.5 8 72.5–87.5 87.5–102.5 2 Find each of these. a. Mean b. Modal class c. Variance d. Standard deviation
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