The table shows the 100-meter backstroke and the 100-meter butterfly gold medal times (in seconds) for five recent competitions. Complete parts (a) and (b) below. 100 Meter Backstroke 100 Meter Butterfly 53.7 51.9 54.1 51.3 52.8 49.9 52.4
The table shows the 100-meter backstroke and the 100-meter butterfly gold medal times (in seconds) for five recent competitions. Complete parts (a) and (b) below. 100 Meter Backstroke 100 Meter Butterfly 53.7 51.9 54.1 51.3 52.8 49.9 52.4
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The table shows the 100-meter backstroke and the 100-meter butterfly gold medal times (in seconds) for five recent competitions. Complete parts (a) and (b) below.
100 Meter Backstroke | 100 Meter Butterfly |
53.7 | 51.9 |
54.1 | 51.3 |
52.8 | 49.9 |
52.4 | 51.4 |
52.2 | 50.4 |
Q 1. Find and interpret (report in context) the
Q 2. Select the correct interpretation of the standard deviation for the 100-meter backstroke below and fill in the answer box within your choice. (Type an integer or decimal rounded to the nearest hundredth as needed.)
Q 3. Select the correct interpretation of the mean for the 100-meter butterfly below and fill in the answer box within your choice. (Type an integer or decimal rounded to the nearest hundredth as needed.)
Q 4. Select the correct interpretation of the standard deviation for the 100-meter butterfly below and fill in the answer box within your choice. (Type an integer or decimal rounded to the nearest hundredth as needed.)
Q 5 b. Compare the mean and standard deviation for the two strokes. Which stroke tends to have a faster gold medal time? Which has more variation in winning times?
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