21
In order to determine the p-value of a hypothesis test, which of the following is not needed?

Answer: the level of significance

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Questions

21
In order to determine the p-value of a hypothesis test, which of the following is not needed?

Answer: the level of significance

22
The p-value of a test is the:

Answer: smallest significance level at which the null hypothesis can be rejected

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23
If we reject the null hypothesis, we conclude that:

Answer: there is enough statistical evidence to infer that the alternative hypothesis is true

24
In a one-tail test for the population mean, if the null hypothesis is rejected when the alternative hypothesis is not true, then:

Answer: a Type I error is committed

25
In a two-tail test for the population mean, if the null hypothesis is rejected when the alternative is true, then:

Answer: a correct decision is made

26
In a criminal trial, a Type II error is made when:

Answer: a guilty defendant is acquitted (set free)

28
In a criminal trial, a Type I error is made when:

Answer: an innocent person is convicted (sent to jail)

30
Consider a hypothesis H0 where ϕ0 = 5 against H1 where ϕ1 > 5. The test is?

Answer: Right tailed

51
The type of test is defined by which of the following?

Answer: Alternative Hypothesis

32
The point where the Null Hypothesis gets rejected is called as?

Answer: Critical Value

33
If the null hypothesis is false then which of the following is accepted?

Answer: Alternative Hypothesis

34
A hypothesis which defines the population distribution is called?

Answer: Simple Hypothesis

35
If the assumed hypothesis is tested for rejection considering it to be true is called?

Answer: Null Hypothesis