The following data represent the number of times students at a certain university read the newspaper each week. Complete parts a through d below using the Comparing Two Means app. Be sure to use the data in this exercise and not the preloaded data when using the web app. Females: Males: 7,0,2,7,6,14,1,7,5,5,1,7,7,4,5,3,0,4,2,2,6,1,3,2,3,4,3,3,2,5,4 5,7,5,2,6,4,6,3,1,3,2,7,5,4,2,11,6,3,3,1,5,0,4,14,3,7,7,3,2 .... OB: The distribution of responses for females is skewed to the right. The distribution of responses for males is approximately normal. 00 OC. The distribution of responses for females and males are very similar and both are approximately normal. D. The distribution of responses for females and males are very similar and both are skewed to the right, but the populations may not be too far from normal. b. Construct and interpret a 95% confidence interval comparing population means for females (HF) and males (HM). The 95% confidence interval for (HF-HM) is from to (Round to two decimal places as needed.)
The following data represent the number of times students at a certain university read the newspaper each week. Complete parts a through d below using the Comparing Two Means app. Be sure to use the data in this exercise and not the preloaded data when using the web app. Females: Males: 7,0,2,7,6,14,1,7,5,5,1,7,7,4,5,3,0,4,2,2,6,1,3,2,3,4,3,3,2,5,4 5,7,5,2,6,4,6,3,1,3,2,7,5,4,2,11,6,3,3,1,5,0,4,14,3,7,7,3,2 .... OB: The distribution of responses for females is skewed to the right. The distribution of responses for males is approximately normal. 00 OC. The distribution of responses for females and males are very similar and both are approximately normal. D. The distribution of responses for females and males are very similar and both are skewed to the right, but the populations may not be too far from normal. b. Construct and interpret a 95% confidence interval comparing population means for females (HF) and males (HM). The 95% confidence interval for (HF-HM) is from to (Round to two decimal places as needed.)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question

Transcribed Image Text:K
The following data represent the number of times students at a certain university read
the newspaper each week. Complete parts a through d below using the
Comparing Two Means app. Be sure to use the data in this exercise and not the
preloaded data when using the web app.
Females: 7,0,2,7,6,14,1,7,5,5,1,7,7,4,5,3,0,4,2,2,6,1,3,2,3,4,3,3,2,5,4
Males: 5,7,5,2,6,4,6,3,1,3,2,7,5,4,2,11,6,3,3,1,5,0,4,14,3,7,7,3,2
OB: The distribution of responses for females is skewed to the right. The
distribution of responses for males is approximately normal.
OC. The distribution of responses for females and males are very similar and both
are approximately normal.
D. The distribution of responses for females and males are very similar and both
are skewed to the right, but the populations may not be too far from normal.
b. Construct and interpret a 95% confidence interval comparing population means for
females (HF) and males (HM).
The 95% confidence interval for (HFHM) is from to
(Round to two decimal places as needed.)
View an example Get more help.
.
ост
26
Clear all
45
F5
tv
00
6
Check answer
P
&
all
Expert Solution
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Step 1: Define the formual of confidence interval
The formula for two sample t-test confidence interval is,
Step by step
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