es selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. Use a 0.01
es selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. Use a 0.01
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
Related questions
Question
100%
Given in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple random samples selected from
0.01
significance level for both parts. |
|
|
Male BMI
|
Female BMI
|
|
---|---|---|---|---|---|
μ
|
μ1
|
μ2
|
|||
n
|
43
|
43
|
|||
x
|
27.7727
|
24.1075
|
|||
s
|
8.126077
|
5.794828
|
* Find the Tstat
* find the p value
* State the conclusion
* Construct a confidence interval suitable for testing the claim that the two samples are from populations with the same mean.
* Does the confidence interval support the conclusion of the test
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