Test Hypotheses About a Population Mean with Known Using P-Values $0.05$

question 47

Multiple Choice

Test Hypotheses about a Population Mean with Known Using P-values
-If the level of significance is $0.05$ , and the $\mathrm { P }$ -value is $0.043$ , the decision would be to

• A) reject \(\mathrm { H } _ { 0 }\).
• B) fail to reject \(\mathrm { H } _ { 0 }\).
• C) make no decision because the difference between the level of significance and the P-value is not statistically significant.
• D) use a nonparametric test because normality of the data cannot be established when the results are close.

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