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A Quick-Change Oil company has a number of outlets. The numbers of oil changes at the 2nd street outlet in the past 20 days are as follows: 74 69 32 31 67 33 71 76 78 45 66 53 63 75 51 76 69 36 42 44 1. Organize the data into a frequency distribution? 2. Determine the relative frequency distribution 3. How many classes would you recommend? Use either "2 to the k rule" or square root (V) formula.

A Quick-Change Oil company has a number of outlets. The numbers of oil changes at the 2nd street outlet in the past 20 days are as follows: 74 69 32 31 67 33 71 76 78 45 66 53 63 75 51 76 69 36 42 44 1. Organize the data into a frequency distribution? 2. Determine the relative frequency distribution 3. How many classes would you recommend? Use either "2 to the k rule" or square root (V) formula.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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A Quick-Change Oil company has a number of outlets. The numbers of oil changes at the 2"nd street outlet in the past 20 days are as follows: 74 69 32 31 67 33 71 76 78 45 66 53 63 75 51 76 69 36 42 44 1. Organize the data into a frequency distribution? 2. Determine the relative frequency distribution 3. How many classes would you recommend? Use either "2 to the k rule" or square root (V) formula. 4. What class interval would you suggest? 5. What lower limit would you recommend? 6. Draw a histogram? 7. Comment on the shape of the distribution
Transcribed Image Text:A Quick-Change Oil company has a number of outlets. The numbers of oil changes at the 2"nd street outlet in the past 20 days are as follows: 74 69 32 31 67 33 71 76 78 45 66 53 63 75 51 76 69 36 42 44 1. Organize the data into a frequency distribution? 2. Determine the relative frequency distribution 3. How many classes would you recommend? Use either "2 to the k rule" or square root (V) formula. 4. What class interval would you suggest? 5. What lower limit would you recommend? 6. Draw a histogram? 7. Comment on the shape of the distribution
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