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 - O Icon Key Ho 120 H₂ μ₁-₂0 Ho Sample 1 n₁ = 35 T1 815.8 = 13.6 Sample 2 n₂40 b. What is the degrees of freedom for the t distribution (round the answer to the previous whole number)? 2 10.1 828.3 ; two-tailed p-value is - Select your answer - + Microsoft OneDrive Hint(s) Check My Work

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S Exercise 10.10 Algo (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 : μι – μ2 = 0
H₂ : µ₁ − µ2 ‡ 0
X1 = = 13.6
$1 = 5.8
Sample 2
N2 = : 40
b. What is the degrees of freedom for the t distribution (round the answer to the previous whole number)?
2 = 10.1
8.3
S2 =
; two-tailed p-value is - Select your answer - +
◄ Question 2 of 2
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Transcribed Image Text:S Exercise 10.10 Algo (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 : μι – μ2 = 0 H₂ : µ₁ − µ2 ‡ 0 X1 = = 13.6 $1 = 5.8 Sample 2 N2 = : 40 b. What is the degrees of freedom for the t distribution (round the answer to the previous whole number)? 2 = 10.1 8.3 S2 = ; two-tailed p-value is - Select your answer - + ◄ Question 2 of 2 Hint(s) Check My Work Microsoft OneDrive Hint(s) Check My Work
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