Homework Help is Here – Start Your Trial Now!
Math
Statistics
(a) The degree of freedom is 16 (b) The test statistic is -1.92 (c) The P-value is (give to 4 decimal places): 1.7459 !!!

(a) The degree of freedom is 16 (b) The test statistic is -1.92 (c) The P-value is (give to 4 decimal places): 1.7459 !!!

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 23PFA
See similar textbooks
icon
Related questions
Question
Need help with these
Test the claim that the two samples described below come from populations with the same mean. Assume that the samples are independent simple random samples. Use a significance level of a = 0.1 1 $1 Sample 1: n₁ = 10, x₁ = 20.4, s₁= 7.53 Sample 2: n₂ = 8, ₂ = 28.4, s2 = 9.1 (a) The degree of freedom is 16 (b) The test statistic is -1.92 (c) The P-value is (give to 4 decimal places): 1.7459 ●●
Transcribed Image Text:Test the claim that the two samples described below come from populations with the same mean. Assume that the samples are independent simple random samples. Use a significance level of a = 0.1 1 $1 Sample 1: n₁ = 10, x₁ = 20.4, s₁= 7.53 Sample 2: n₂ = 8, ₂ = 28.4, s2 = 9.1 (a) The degree of freedom is 16 (b) The test statistic is -1.92 (c) The P-value is (give to 4 decimal places): 1.7459 ●●
Expert Solution
steps

Step by step

Solved in 4 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS