The mean finish time for a yearly amateur auto race was 186.77 minutes with a standard deviation of 0.334 minute. The winning car, driven by Ron, finished in 185 74 minutes, The previous year's race had a mean finishing time of 110.5 with a standard deviation of 0.128 minute. The winning car that year, driven by Susan, finished in 110.21 minutes. Find their respective z-scores. Who had the more convincing victory? ..... Ron had a finish time with a z-score of Susan 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. Ron had a more convincing victory because of a higher z-score. OB. Ron had a more convincing victory because of a lower z-score. O C. Susan a more convincing victory because of a lower z-score. O D. Susan a more convincing victory because of a higher z-score.
The mean finish time for a yearly amateur auto race was 186.77 minutes with a standard deviation of 0.334 minute. The winning car, driven by Ron, finished in 185 74 minutes, The previous year's race had a mean finishing time of 110.5 with a standard deviation of 0.128 minute. The winning car that year, driven by Susan, finished in 110.21 minutes. Find their respective z-scores. Who had the more convincing victory? ..... Ron had a finish time with a z-score of Susan 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. Ron had a more convincing victory because of a higher z-score. OB. Ron had a more convincing victory because of a lower z-score. O C. Susan a more convincing victory because of a lower z-score. O D. Susan a more convincing victory because of a higher z-score.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![T
R
The mean finish time for a yearly amateur auto race was 186.77 minutes with a standard deviation of 0.334 minute. The winning car, driven by Ron, finished in 185 74
minutes The previous year's race had a mean finishing time of 110.5 with a standard deviation of 0.128 minute. The winning car that year, driven by Susan, finished in
110.21 minutes. Find their respective z-scores. Who had the more convincing victory?
.....
Ron had a finish time with a z-score of
Susan 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. Ron had a more convincing victory because of a higher z-score.
O B. Ron had a more convincing victory because of a lower z-score.
O C. Susan a more convincing victory because of a lower Z-score.
O D. Susan a more convincing victory because of a higher z-score.
O Time Remaining: 03:54:42
Next
Upper limit =
0.2386 + 2.58* SQRT(0.2386*0.7614 /700) =
0.28
Confidence Interval is (0.197, 0.28 )
DEC
15
étv
MacBook Air
DD
F7
F2
F3
F5
F6
&
23
$
8
9
H.
C.
B.
W N](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1cbe7b54-1d46-4e5b-9df9-be122ed9442c%2F65f6b2fe-7026-44d3-a8c7-2d06210311c2%2Fri7rojt.jpeg&w=3840&q=75)
Transcribed Image Text:T
R
The mean finish time for a yearly amateur auto race was 186.77 minutes with a standard deviation of 0.334 minute. The winning car, driven by Ron, finished in 185 74
minutes The previous year's race had a mean finishing time of 110.5 with a standard deviation of 0.128 minute. The winning car that year, driven by Susan, finished in
110.21 minutes. Find their respective z-scores. Who had the more convincing victory?
.....
Ron had a finish time with a z-score of
Susan 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. Ron had a more convincing victory because of a higher z-score.
O B. Ron had a more convincing victory because of a lower z-score.
O C. Susan a more convincing victory because of a lower Z-score.
O D. Susan a more convincing victory because of a higher z-score.
O Time Remaining: 03:54:42
Next
Upper limit =
0.2386 + 2.58* SQRT(0.2386*0.7614 /700) =
0.28
Confidence Interval is (0.197, 0.28 )
DEC
15
étv
MacBook Air
DD
F7
F2
F3
F5
F6
&
23
$
8
9
H.
C.
B.
W N
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