The following data give the amounts spent on video rentals (in dollars) during 2020 by 20 households randomly selected from those who rented videos in 2020. 295 62 100 159 100 361 100 241 505 908 100 830 Indicates 3rd, 6th and 9th digits of your student ID 227 700 100 710 100 722 705 305 a) Construct a frequency distribution table. Take S 0.5 as the lower boundary of the first class and $200 as the width of each class. b) Calculate the relative frequencies and percentages for all classes. c) Draw a histogram and comment on the shape of the distribution.

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The following data give the amounts spent on video rentals (in dollars) during 2020 by 20
households randomly selected from those who rented videos in 2020.
100 159
100 361
100
295
241
62
505
908
100 830
Indicates 3rd, 6th and 9th digits of your student ID
700
100 710
100
227
705
305
722
a) Construct a frequency distribution table. Take S 0.5 as the lower boundary of the first
class and $200 as the width of each class.
b) Calculate the relative frequencies and percentages for all classes.
c) Draw a histogram and comment on the shape of the distribution.
Transcribed Image Text:The following data give the amounts spent on video rentals (in dollars) during 2020 by 20 households randomly selected from those who rented videos in 2020. 100 159 100 361 100 295 241 62 505 908 100 830 Indicates 3rd, 6th and 9th digits of your student ID 700 100 710 100 227 705 305 722 a) Construct a frequency distribution table. Take S 0.5 as the lower boundary of the first class and $200 as the width of each class. b) Calculate the relative frequencies and percentages for all classes. c) Draw a histogram and comment on the shape of the distribution.
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