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reminder, the mean of the differences in runtimes was 6.44 seconds, and the stand of the differences in runtimes was 7.64 seconds. O 2.225 to 10.655 seconds 2.561 to 10.318 seconds O 2.778 to 10.102 seconds 3.016 to 9.864 seconds

reminder, the mean of the differences in runtimes was 6.44 seconds, and the stand of the differences in runtimes was 7.64 seconds. O 2.225 to 10.655 seconds 2.561 to 10.318 seconds O 2.778 to 10.102 seconds 3.016 to 9.864 seconds

MATLAB: An Introduction with Applications
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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Assume that the conditions for inference are satisfied. Which of the following is the 98% confidence interval for the difference in runtimes (runtime in Java - runtime in Python). As a reminder, the mean of the differences in runtimes was 6.44 seconds, and the standard deviation of the differences in runtimes was 7.64 seconds. O 2.225 to 10.655 seconds 2.561 to 10.318 seconds O 2.778 to 10.102 secónds 3.016 to 9.864 seconds
Transcribed Image Text:Assume that the conditions for inference are satisfied. Which of the following is the 98% confidence interval for the difference in runtimes (runtime in Java - runtime in Python). As a reminder, the mean of the differences in runtimes was 6.44 seconds, and the standard deviation of the differences in runtimes was 7.64 seconds. O 2.225 to 10.655 seconds 2.561 to 10.318 seconds O 2.778 to 10.102 secónds 3.016 to 9.864 seconds
Twenty-one computer programmers from IT firms were randomly selected from around the country. Each of the programmers wrote two programs for a specific application, once in Java and once in Python. (Java and Python are both programming languages.) The runtime (in seconds) for each program was recorded, and the difference in runtimes (runtime in Java – runtime in Python) was calculated. The mean of the differences in runtimes was 6.44 seconds, and the standard deviation of the differences in runtimes was 7.64 seconds.
Transcribed Image Text:Twenty-one computer programmers from IT firms were randomly selected from around the country. Each of the programmers wrote two programs for a specific application, once in Java and once in Python. (Java and Python are both programming languages.) The runtime (in seconds) for each program was recorded, and the difference in runtimes (runtime in Java – runtime in Python) was calculated. The mean of the differences in runtimes was 6.44 seconds, and the standard deviation of the differences in runtimes was 7.64 seconds.
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