The goal of research is to prove that the null hypothesis is true. True False

Q: The error of rejecting a true null hypothesis is   a. a Type I error   b. a Type II error   c.…

A: Hypothesis testing is an inference process which is used to make the conclusions about the…

Q: What is a Null Hypothesis? What does the word “null” mean? How does the Null Hypothesis differ from…

A: We have to define null hypothesis.

Q: If we do not reject the null hypothesis, can we claim to have proven that the null hypothesis is…

A: Given statement If we do not reject the null hypothesis , can we claim to have proven that the null…

Q: f we accept the research hypothesis when in reality the null hypothesis is TRUE, we have:        A.…

A: reject accept H0 true type 1 error correct H0 false correct type 2 error Property: If…

Q: Failing to reject the null hypothesis when it is false is

A: We need to use the concept of Hypothesis testing

Q: A researcher risks making a Type I error any time the null hypothesis is rejected? state the reason?

A: Type I error:  The type I error can be defined as the probability of rejecting the null hypothesis…

Q: In statistics why can't we accept the null hypothesis?

A: To perform a hypothesis test, it is first necessary to define an assumed set of conditions…

Q: If we do not reject the null hypothesis when the alternative hypothesis is true, we have made a…

A: Fill in the required  blank

Q: A researcher has rejected the null hypothesis when in reality, the null hypothesis is false. What…

A: In hypothesis testing, the type I error occurs when the null hypothesis (Ho) is rejected when it is…

Q: if the null hypothesis is not rejected when its false a type II error has been committed. True or…

A: Here we need to determine whether the statement about type 2 error is true or false.

Q: A decision to reject the null hypothesis means you have demonstrated that the treatment has no…

A: Given problem Given that   A decision to reject the null hypothesis means you have demonstrated…

Q: A type II error can only be committed if the null hypothesis is false. Otherwise, if the null…

A: The type II error is defined as accepting the null hypothesis when alternative hypothesis is true.

Q: The null hypothesis is a claim about a:

A: It is needed to explain about the null hypothesis.

Q: If we reject a true null hypothesis, this is what type of error? a. No Error b. Type I Error Type II…

A: Type 1 error : we reject the null hypothesis when its actually true  it is a false positive    .…

Q: Type I error is when you end up rejecting the null hypothesis as a result of the statistical…

A: Here we have to fill blank space of a given sentence "Type I error is when you end up rejecting the…

Q: The null hypothesis is always concluded as true, while the alternative hypothesis is always false…

A: Hypothesis testing is done to draw conclusions about a population parameter.

Q: A type I error could be committed even if the null hypothesis is false O True O False

A: The provided statement is "false" because Type I error refers to rejecting the null hypothesis when…

Q: What does it mean if you reject the null hypothesis? What do you mean if you fail to reject the null…

A: The null hypothesis is denoted by H0 and alternative hypothesis is denoted by H1 . The null…

Q: Why can't a researcher ever "accept the null" or "accept the research hypothesis"?

A: because it work like that. if something is not proven wrong by the evidence (data)  that does not…

Q: If the p-value is greater than 0.5, then you have proven the null hypothesis is true. True or False

A: We have to find given statement is true or false..

Q: Descibe the difference between the null hypothesis and alternative hypothesis. How do we denote each…

A: In this question we have to explain the difference between null and alternative hypothesis and also…

Q: No error is committed when the null hypothesis is rejected when it is false.   True False

A: In hypothesis testing, type I error is the incorrect rejection of the null hypothesis when the null…

Q: If a hypothesis test leads to the rejection of the null hypothesis, a _____.   a. Type II…

A: Type I error is the rejection of a true null hypothesis, while a Type II error is the non-rejection…

Q: If null hypothesis is really true, what does this indicate?

A:

Q: Suppose that, in a hypothesis test, the null hypothesis is in fact false. a. Is it possible to make…

A: Type I error:Probability of rejecting the null hypothesis when it is actually true.Type II…

Q: Retaining a false null hypothesis, which type of error it is?

A:

Q: et the null hypothesis.

A: It is given that, When testing a hypothesis at a level of significance 0.10.   From t-statistic, the…

Q: 24. What is your decision regarding the null hypothesis? Reject or Fail to Reject

A: Using the given figure, we need to test for the significance of correlation coefficient between X…

Q: Power is the probability of accepting the null hypothesis given that the null hypothesis is true.…

A: Power: The power of the test is the probability of correctly rejecting the null, H0, when the…

Q: State the null hypothesis

A: Solution Is  Null hypothesis is H0: sigma = 5 Alternative hypothesis is Ha: / sigma = 5

Q: Are you using a one-sided (directional) or two-sided (non-directional) alternative hypothesis?…

A: Given, Null Hypothesis               H0:μ=3  Alternative Hypothesis    H1:μ≠3

Q: Rejecting the null hypothesis when the null hypothesis is true is called

A: Rejection of the null hypothesis when it is true is called a type I error.

Q: the parameter value for the null hypothesis is what?

A: The null hypothesis states that the parameter is equal to the hypothesized value, against the…

Q: Why do we test the null hypothesis and not the alternate affirmative hypothesis

A: We have to answer question related to the hypothesis testing.

Q: What is a null hypothesis?

A: Hypothesis:Hypothesis is an assumption about the parameter of the population which will be made on…

Q: If the null hypothesis is false then which of the following is accepted? Select one: a. Negative…

A: There are two types of statistical hypotheses. Null hypothesis: The hypothesis that sample…

Q: What does it mean when we reject the null hypothesis? What conclusion do we make, etc.? Explain in…

A: Here we want to give conclusion when we reject null hypothesis.

Q: Is the following hypothesis testable, refutable, and positive? Explain your answer. People who pray…

A: Testable hypothesis- (Observable) Testable hypothesis is  can be used as the basis for an…

Q: Rejecting a true null hypothesis, which type of error it is?

A: While performing a hypothesis test,one can commit two types of errors.He might reject the null…

Q: What does failing to reject a null hypothesis imply?

A: Given,         What does failing to reject a null hypothesis imply?

Q: When a result is not extreme enough to reject the null hypothesis, explain why it is wrong to…

A: The type II error occurs when the false null hypothesis is not rejected.

Q: A type I error could be committed even if the null hypothesis is false  True  False

A: The type 1 error means that the rejecting the null hypothesis when it is true.

Q: If the null hypothesis is false, you cannot make which kind of error? Type I Type II

A: Type I error: The type I error occurs when rejecting the null hypothesis when it is true. It is…

Q: Rejecting a correct null hypothesis is a type I error. True False

A: true Rejecting the null hypothesis when its actually true

Q: Failing to reject a false null hypothesis is also called? * O 1-B O 1- a О уре Error О Туре II Error

A: Type II error:  Type II error is the accept null hypothesis when it is false.  Type I error: Type I…

Q: The null hypothesis is always concluded as true, while the alternative hypothesis is always false…

A: We have given that the statement about to the null hypothesis and the alternative hypothesis.

Q: Why do we test the null hypothesis and not the affirmative or alternate hypothesis? Explain

A: Null hypothesis: The hypothesis which has usually a no difference or a neutral attitude is called…

Q: If you fail to reject the null hypothesis when it is, in fact, false; what type of error is this…

A: In statistical hypothesis testing, we have two types of errors. 1. Type I error 2. Type II error

Q: The decision to reject a true null hypothesis is called to accept a false null hypothesis is A. Type…

A: Decision is given about null hypothesis.

Q: A type II error can only be committed if the null hypothesis is false. Otherwise, if the null…

A: Given : A type II error can only be committed if the null hypothesis is false.