Homework Help is Here – Start Your Trial Now!
Math
Statistics
Exercise 10.10 (Inferences About the Difference Between Two Population Means: Sigmas Unknown) Consider the following hypothesis test. Ho : μι – μ2 = 0 ₁-20 Ha The following results are from independent samples taken from two populations. a. What is the value of the test statistic (to 2 decimals)? c. What is the p-value? Use Table 2 from Appendix B. The area in the upper tail is - Select your answer - d. At a = 0.05, what is your conclusion? p-value is Select your answer - Sample 1 n₁ = 35 Ho 113.6 815.2 Sample 2 n₂ = 40 2 828.5 b. What is the degrees of freedom for the t distribution (round the answer to the previous whole number)? 10.1 ; two-tailed p-value is Select your answer - Question 1 of 2 ► Hint(s) Check My Work Hint(s) Check My Work

Exercise 10.10 (Inferences About the Difference Between Two Population Means: Sigmas Unknown) Consider the following hypothesis test. Ho : μι – μ2 = 0 ₁-20 Ha The following results are from independent samples taken from two populations. a. What is the value of the test statistic (to 2 decimals)? c. What is the p-value? Use Table 2 from Appendix B. The area in the upper tail is - Select your answer - d. At a = 0.05, what is your conclusion? p-value is Select your answer - Sample 1 n₁ = 35 Ho 113.6 815.2 Sample 2 n₂ = 40 2 828.5 b. What is the degrees of freedom for the t distribution (round the answer to the previous whole number)? 10.1 ; two-tailed p-value is Select your answer - Question 1 of 2 ► Hint(s) Check My Work Hint(s) Check My Work

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 10E
See similar textbooks
icon
Related questions
Question
Exercise 10.10 (Inferences About the Difference Between Two Population Means: Sigmas Unknown) Consider the following hypothesis test. The following results are from independent samples taken from two populations. a. What is the value of the test statistic (to 2 decimals)? c. What is the p-value? Use Table 2 from Appendix B. The area in the upper tail is - Select your answer - ♦ d. At a = 0.05, what is your conclusion? p-value is Select your answer - Icon Key - + Sample 1 n1 35 Ho Ho: μ1 μ2 = 0 Ha : μι – με 70 = = 13.6 x 1 $1 = 5.2 b. What is the degrees of freedom for the t distribution (round the answer to the previous whole number)? Sample 2 n₂ = 40 ; two-tailed p-value is X2 $2 = 10.1 = 8.5 Select your answer - + Question 1 of 2 ► Hint(s) Check My Work Hint(s) Check My Work
Transcribed Image Text:Exercise 10.10 (Inferences About the Difference Between Two Population Means: Sigmas Unknown) Consider the following hypothesis test. The following results are from independent samples taken from two populations. a. What is the value of the test statistic (to 2 decimals)? c. What is the p-value? Use Table 2 from Appendix B. The area in the upper tail is - Select your answer - ♦ d. At a = 0.05, what is your conclusion? p-value is Select your answer - Icon Key - + Sample 1 n1 35 Ho Ho: μ1 μ2 = 0 Ha : μι – με 70 = = 13.6 x 1 $1 = 5.2 b. What is the degrees of freedom for the t distribution (round the answer to the previous whole number)? Sample 2 n₂ = 40 ; two-tailed p-value is X2 $2 = 10.1 = 8.5 Select your answer - + Question 1 of 2 ► Hint(s) Check My Work Hint(s) Check My Work
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 6 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
SEE MORE TEXTBOOKS