Multiple Choice
Consider the following competing hypotheses: H0: μ = 0, HA: μ ≠ 0. The value of the test statistic is z = −1.38. If we choose a 5% significance level, then we ________.
A) reject the null hypothesis and conclude that the population mean is significantly different from zero
B) reject the null hypothesis and conclude that the population mean is not significantly different from zero
C) do not reject the null hypothesis and conclude that the population mean is significantly different from zero
D) do not reject the null hypothesis and conclude that the population mean is not significantly different from zero
Correct Answer:
Verified
Correct Answer:
Verified
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