To the right is a stem-and-leaf display representing the amount of gasoline purchased, in gallons (with leaves in tenths of gallons), for a sample of 25 cars that use a particular service station on the New Jersey Turnpike. Complete parts (a) through (d). 9 079 10 25578 11 26678889 12 022357 13 189 1. Place the data into an ordered array. Choose the correct answer below. A.13.9, 13.8, 13.1, 12.7, 12.5, 12.3, 12.2, 12.2, 12.0, 11.9, 11.8,11.8, 11.8, 11.7, 11.6, 11.6, 11.2, 10.8, 10.7, 10.5, 10.5, 10.2, 9.9, 9.7, 9.0 B. 9.0, 9.7, 9.9, 10.2, 10.5,10.5,10.7,10.8,11.2,11.6,11.6,11.7,11.8,11.8, 11.8,11.9 12.0,12.2, 12.2,12.3,12.5,12.7, 13.1,13.8,13.9 C. 9.0,10.2,11.2,12.0,13.1,9.7,10.5,11.6,12.2,13.8,9.9,10.5,11.6,12.2,10.7,11.7, 12.3,10.8,11.8,12.5,11.8,12.7,11.8,11.9 2. Which of these two displays seems to provide more information? Stem and leaf display or ordered array 3. What amount of gasoline (in gallons) is most likely to be purchased? Hint: find the middle (type a whole number) ____ gallons
To the right is a stem-and-leaf display representing the amount of gasoline purchased, in gallons (with leaves in tenths of gallons), for a sample of 25 cars that use a particular service station on the New Jersey Turnpike. Complete parts (a) through (d). 9 079 10 25578 11 26678889 12 022357 13 189 1. Place the data into an ordered array. Choose the correct answer below. A.13.9, 13.8, 13.1, 12.7, 12.5, 12.3, 12.2, 12.2, 12.0, 11.9, 11.8,11.8, 11.8, 11.7, 11.6, 11.6, 11.2, 10.8, 10.7, 10.5, 10.5, 10.2, 9.9, 9.7, 9.0 B. 9.0, 9.7, 9.9, 10.2, 10.5,10.5,10.7,10.8,11.2,11.6,11.6,11.7,11.8,11.8, 11.8,11.9 12.0,12.2, 12.2,12.3,12.5,12.7, 13.1,13.8,13.9 C. 9.0,10.2,11.2,12.0,13.1,9.7,10.5,11.6,12.2,13.8,9.9,10.5,11.6,12.2,10.7,11.7, 12.3,10.8,11.8,12.5,11.8,12.7,11.8,11.9 2. Which of these two displays seems to provide more information? Stem and leaf display or ordered array 3. What amount of gasoline (in gallons) is most likely to be purchased? Hint: find the middle (type a whole number) ____ gallons
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 3CST
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To the right is a stem-and-leaf display representing the amount of gasoline purchased, in gallons (with leaves in tenths of gallons), for a sample of 25 cars that use a particular service station on the New Jersey Turnpike. Complete parts (a) through (d).
| 9 | 079 |
| 10 | 25578 |
| 11 | 26678889 |
| 12 | 022357 |
| 13 |
189 |
1. Place the data into an ordered array. Choose the correct answer below.
A.13.9, 13.8, 13.1, 12.7, 12.5, 12.3, 12.2, 12.2, 12.0, 11.9, 11.8,11.8, 11.8, 11.7, 11.6, 11.6, 11.2, 10.8, 10.7, 10.5, 10.5, 10.2, 9.9, 9.7, 9.0
12.0,12.2, 12.2,12.3,12.5,12.7, 13.1,13.8,13.9
2. Which of these two displays seems to provide more information?
Stem and leaf display or ordered array
3. What amount of gasoline (in gallons) is most likely to be purchased? Hint: find the middle (type a whole number)
____ gallons
4. Is there a concentration of the purchase amounts in the center of the distribution? Yes or No
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