Q2 The following table gives the frequency distribution of the gallons of gasoline purchased by all customers in one day at a certain gas station. Number of gallons Number of customers 0-5 30 6-11 30 12-17 40 18-23 40 24-29 40 a- Prepare a cumulative frequency distribution (Upper & Lower). b- Calculate the cumulative relative frequency and cumulative percentage of each class.

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Q2 The following table gives the frequency distribution of the gallons of gasoline
purchased by all customers in one day at a certain gas station.
Number of gallons
Number of customers
0-5
30
6-11
30
12-17
40
18-23
40
24-29
40
a- Prepare a cumulative frequency distribution (Upper & Lower).
b- Calculate the cumulative relative frequency and cumulative percentage of
each class.
Transcribed Image Text:Q2 The following table gives the frequency distribution of the gallons of gasoline purchased by all customers in one day at a certain gas station. Number of gallons Number of customers 0-5 30 6-11 30 12-17 40 18-23 40 24-29 40 a- Prepare a cumulative frequency distribution (Upper & Lower). b- Calculate the cumulative relative frequency and cumulative percentage of each class.
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