The mean finish time for a yearly amateur auto race was 186.79 minutes with a standard deviation of 0.351 minute. The winning car, driven by Terry, finished in 186.32 minutes. The previous year's race had a mean finishing time of 111.6 with a standard deviation of 0.101 minute. The winning car that year, driven by Julie, finished in 111.35 minutes. Find their respective z-scores. Who had the more convincing victory? Terry had a finish time with a z-score of Julie had a finish time with a z-score of (Round to two decimal places as needed.) Which driver had a more convincing victory? O A. Julie had a more convincing victory because of a higher z-score. O B. Terry a more convincing victory because of a higher z-score. O C. Terry a more convincing victory because of a lower z-score. O D. Julie had a more convincing victory because of a lower z-score.

MATLAB: An Introduction with Applications
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The mean finish time for a yearly amateur auto race was 186.79 minutes with a standard deviation of 0.351 minute. The winning car, driven by Terry, finished in 186.32 minutes. The previous year's race had a mean finishing time of 111.6 with a
standard deviation of 0.101 minute. The winning car that year, driven by Julie, finished in 111.35 minutes. Find their respective z-scores. Who had the more convincing victory?
.....
Terry had a finish time with a z-score of
Julie had a finish time with a z-score of
(Round to two decimal places as needed.)
Which driver had a more convincing victory?
O A. Julie had a more convincing victory because of a higher z-score.
O B. Terry a more convincing victory because of a higher z-score.
O C. Terry a more convincing victory because of a lower z-score.
D. Julie had a more convincing victory because of a lower z-score.
DD
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Transcribed Image Text:The mean finish time for a yearly amateur auto race was 186.79 minutes with a standard deviation of 0.351 minute. The winning car, driven by Terry, finished in 186.32 minutes. The previous year's race had a mean finishing time of 111.6 with a standard deviation of 0.101 minute. The winning car that year, driven by Julie, finished in 111.35 minutes. Find their respective z-scores. Who had the more convincing victory? ..... Terry had a finish time with a z-score of Julie had a finish time with a z-score of (Round to two decimal places as needed.) Which driver had a more convincing victory? O A. Julie had a more convincing victory because of a higher z-score. O B. Terry a more convincing victory because of a higher z-score. O C. Terry a more convincing victory because of a lower z-score. D. Julie had a more convincing victory because of a lower z-score. DD F9 F8 吕口 888 F7 F5 F4 F3 F2 esc F1 2#3 $4 6 2 3 4. E Left w tab
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