9. Hypothesis Testing for One Sample

Which of the following is not true about $p$-values in hypothesis testing?

Which of the following is not a criterion for making a decision in a hypothesis test?

Writing Hypotheses: Backpack Manufacturer A backpack manufacturer claims that the mean life of its competitor’s backpacks is less than 5 years. You are asked to perform a hypothesis test to test this claim. How would you write the null and alternative hypotheses when

a. you represent the manufacturer and want to support the claim?

Which of the following is not a principle of making inferences from dependent samples?

Which of the following is not a requirement for regression analysis?

Which of the following is not true about $p$-values in hypothesis testing?

When the $p$-value is used for hypothesis testing, the null hypothesis is rejected if which of the following is true?

Which of the following is a requirement for testing a claim about a population proportion?

Which of the following hypotheses is not an appropriate form for an alternative hypothesis in hypothesis testing?

In regression analysis, which of the following is not a required assumption about the error term $\mu$?

Suppose we are testing the hypotheses $H_0:p=0.20$ versus $H_a:p<0.20$ and the test statistic is $z=-2.34$. What is the p-value for this test?

In hypothesis testing, what are the two types of hypotheses that are formulated, and how are they related to each other?

In a hypothesis test, if the computed $p$-value is less than $0.001$, there is very strong evidence to:

Which of the following hypotheses is not a valid null hypothesis in hypothesis testing?

Which of the following statements comparing one-tailed with two-tailed hypothesis tests is correct?