The quiz is about Testing of Hypothesis MCQs with Answers. The quiz contains 20 questions about hypothesis testing. It covers the topics of formulation of the null and alternative hypotheses, level of significance, test statistics, region of rejection, and decision about acceptance and rejection of the hypothesis. Let us start with the Testing of Hypothesis MCQs quiz.
Online multiple choice questions about Testing of Hypothesis with Answers
Testing of Hypothesis MCQs with Answers
- In hypothesis testing, the hypothesis which is tentatively assumed to be true is called the
- When the null hypothesis has been true, but the sample information has resulted in the rejection of the null, a ———- has been made.
- The maximum probability of a Type I error that the decision-maker will tolerate is called the
- A Type II error is the error of
- In hypothesis testing, the level of significance is
- For finding the p-value when the population standard deviation is unknown, if it is reasonable to assume that the population is normal, we use
- In hypothesis testing, $\beta$ is
- A hypothesis test in which rejection of the null hypothesis occurs for values of the point estimator in either tail of the sampling distribution is called
- When testing the following hypotheses at a level of significance $H_o: p \le 0.7$ $H_a: p > 0.7$ The null hypothesis will be rejected if the test statistic $Z$ is
- Which of the following does not need to be known to compute the P-value?
- Which of the following statements is false?
- If you reject a true null hypothesis, what does this mean?
- How do you commit a Type II error?
- What test should a researcher use to determine whether there is evidence that the mean family income in the U.S. is greater than $30,000?
- In a hypothesis test, the probability of obtaining a value of the test statistic equal to or even more extreme than the value observed, given that the null hypothesis is true, is referred to as what?
- If the p-value is greater than alpha in a two-tail test, what conclusion should you draw?
- If the p-value is less than alpha in a one-tail test, what conclusion can you draw?
- If a one-tail Z test for a proportion is performed and the upper critical value is +2.33 and the test statistic is equal to +1.37, then what conclusion can you draw?
- What is the region of rejection for a one-tail Z test?
- What determines how close the computed sample statistic has come to the hypothesized population parameter?
