Are girls less inclined to enroll in science courses than boys? One study asked randomly selected fourth-, fifth-, and sixth-graders how many science courses they intend to take. The following data were obtained. Standard Deviation Mean Males 203 3.49 1.49 Females 224 2.49 1.35 n USE SALT Calculate a 99% confidence interval for the difference between males and females in mean number of science courses planned. (Use HMales - HEemales: Use SALT. Round your answers to three decim places.) courses Enterpret your interval. O There is a 99% chance that the true mean intended number of science courses for males is directly in the middle of these two values. O There is a 99% chance that the true difference between the mean intended number of science courses for males and the mean intended number of science courses for females is directly in the middle of these two values. O we are 99% confident that the true difference between the mean intended number of science courses for males and the mean intended number of science courses for females is between these two values. We are 9906 confident that the true mean intended Dumbor of scionce courses for females ie between these twO values
Are girls less inclined to enroll in science courses than boys? One study asked randomly selected fourth-, fifth-, and sixth-graders how many science courses they intend to take. The following data were obtained. Standard Deviation Mean Males 203 3.49 1.49 Females 224 2.49 1.35 n USE SALT Calculate a 99% confidence interval for the difference between males and females in mean number of science courses planned. (Use HMales - HEemales: Use SALT. Round your answers to three decim places.) courses Enterpret your interval. O There is a 99% chance that the true mean intended number of science courses for males is directly in the middle of these two values. O There is a 99% chance that the true difference between the mean intended number of science courses for males and the mean intended number of science courses for females is directly in the middle of these two values. O we are 99% confident that the true difference between the mean intended number of science courses for males and the mean intended number of science courses for females is between these two values. We are 9906 confident that the true mean intended Dumbor of scionce courses for females ie between these twO values
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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Are girls less inclined to enroll in science courses than boys? One study asked randomly selected fourth-, fifth-, and sixth-graders how many science courses they intend to take. The following data were obtained.
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