A survey taken in a large statistics class contained the question What's the fastest you have ever
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Question:
A survey taken in a large statistics class contained the question "What's the fastest you have ever driven a car? ____mph." Refer to the five-number summary given. Give a numerical value for each of the following. (
| Males | Females | ||
Median | 110 | 89 | ||
Quartiles | 95 | 120 | 80 | 95 |
Extremes | 55 | 150 | 30 | 130 |
(a) The fastest speed driven by anyone in the class. mph
(b) The slowest speed driven by a male. mph
(c) The speed for which 1/4 of the women had driven at that speed or faster. mph
(d) The proportion of females who had driven 89 mph or faster.
(e) The number of females who had driven 89 mph or faster. females
Related Book For
Introductory Statistics Exploring the World Through Data
ISBN: 978-0321978271
2nd edition
Authors: Robert Gould, Colleen Ryan
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