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 areminder, the mean of the differences in runtimes was 6.44 seconds, and the standard deviationof the differences in runtimes was 7.64 seconds.O 2.225 to 10.655 seconds2.561 to 10.318 secondsO 2.778 to 10.102 secónds3.016 to 9.864 seconds Twenty-one computer programmers from IT firms were randomly selected from around thecountry. Each of the programmers wrote two programs for a specific application, once in Javaand once in Python. (Java and Python are both programming languages.) The runtime (inseconds) 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.

Given : Sample Size, n = 21 Sample Mean, x̄ = 6.44 sample standard…

Answered: reminder, the mean of the differences…

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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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