he following results are for two independent samples taken from the two populations. Sample 1 Sample 2 n1 = 40 n2 = 50 x-bar1 = 25.5 x-bar2 = 22.8 σ1 = 5.2 σ2 = 6.0 What is the value of the test statistic?
he following results are for two independent samples taken from the two populations. Sample 1 Sample 2 n1 = 40 n2 = 50 x-bar1 = 25.5 x-bar2 = 22.8 σ1 = 5.2 σ2 = 6.0 What is the value of the test statistic?
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 9E
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The following results are for two independent samples taken from the two populations.
Sample 1 | Sample 2 |
n1 = 40 | n2 = 50 |
x-bar1 = 25.5 | x-bar2 = 22.8 |
σ1 = 5.2 | σ2 = 6.0 |
- What is the value of the test statistic?
- What is the p-value?
- With α = 0.05, what is your hypothesis testing conclusion?
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