Question

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
  1. What is the value of the test statistic?
  2. What is the p-value?
  3. With α = 0.05, what is your hypothesis testing conclusion?

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Hypothesis Testing

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