quiz stat 7.docx - QUESTION 1 t = 2.02 df = 150 u03b1=.05...

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QUESTION 1 t = 2.02, df = 150, α= .05The t is statistically significant for a two-tailed test, at the specified alphaTrue False
10 points QUESTION 2 State the critical (tabled) value of t that would be used to reject the null hypothesis of equality of population means, for an independent groups t-test under the following conditions:H1: μ1 ≠ μ2; n1 = 20, n2 = 20; α = .057 points QUESTION 3 State the critical (tabled) value of t that would be used to reject the null hypothesis of equality of population means, for an independent groups t-test under the following conditions:Hi: μ1 > μ2; n1 = 30, n2 = 30; α = .017 points QUESTION 4
For which of the following situations is the independent groups t-test appropriate?

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