If you are not able to prove the alternative hypothesis, this means the null hypothesis is correct. Select one: True False

Q: ) What conclusions can be drawn from this hypothesis test?

A: a) H0:μ=15.7VersusHa:μ<15.7   Level of significance valueα=0.05 Test statistic value of T = x-μsn…

Q: On occasion, the null hypothesis may be written with either . C True False

A: Testing of Hypothesis: Testing of hypothesis is a rule which, when the sample values have been…

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: Why can we never accept the null hypothesis

A: Accepting null hypothesis means we are sure that null hypothesis is true. But we cannot we sure. We…

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: 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: 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: Why do we say “we fail to reject the null hypothesis” instead of “we accept the null hypothesis”?

A: Rejection rule: If p-value≤α, reject the null hypothesis. If p-value>α, fail to reject the null…

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: State the null and the alternative hypothesis. Ho:

A: given n1= 16 with mean = 415.6  and variance = 1356.75 n2 = 13 with mean = 347.4 and variance =…

Q: Please come up with a research hypothesis H1 and note the corresponding null hypothesis (H0). why we…

A: A research hypothesis is a formal statement of the expected relationship between two or more…

Q: When a null hypothesis can be rejected by an extreme result in one direction only, a two-tail test…

A: When a null hypothesis can be rejected by an extreme result in one direction only that means we will…

Q: The null hypothesis is a claim about a:

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

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: 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 Ho is true, and we reject the Null hypothesis. this is called?

A: Identify the type of error exists if Ho is true, and we reject the Null hypothesis. The type of…

Q: When testing for our hypothesis, we are actually testing the truthfulness of our null hypothesis.…

A:

Q: what would happen if you mixed up the null and alternative hypothesis

A: The hypothesis that there is no significant difference between specified populations, any observed…

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: An hypothesis differs from a theory in that?

A: Define hypothesis and theory:Hypothesis:Hypothesis is an assumption about the parameter of the…

Q: Describe the relationship between the null and alternate hypothesis?

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

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: When a researcher rejects a null hypothesis and he should have reject it what can of error has…

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

Q: What is the null and alternative hypothesis?

A: Test is that whether mean time for painting a medium-sized room without using the tool is greater…

Q: A well known Maine canoe company claims to be favored by over 60% of white water canoeists. A…

A: The null and the alternative hypotheses are, H0: Maine canoe company is favored by less than or…

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

A:

Q: Explain what the following question means: “Does the evidence that we collected make our null…

A: If there is evidence which makes null hypothesis look ridiculous then we reject the null hypothesis…

Q: when do we reject the null hypothesis?

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

Q: come up with your own hypotheses. Write both the null and alternative for a one-tailed hypothesis.

A:

Q: A professor suspects that the more often students attend their online lecture the better they will…

A: Here Given  Professor claims that more often students attend their online lecture the better they…

Q: You accept the alternative hypothesis when you reject the null hypothesis. justify the above…

A:

Q: What is the null hypothesis H0 and the alternative hypothesis H1?

A: Here p=76%              =76/100            =0.76 So null and alternative hypothesis is  Null…

Q: When the null hypothesis is found to be true, the alternative hypothesis must also be true

A: Provided statement is,  When the null hypothesis is found to be true, the alternative hypothesis…

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: If you are going to test this claim, what would be your null and alternative hypotheses? Но: (? HA:…

A: The claim is that the mean weight of the fish in this reservoir is greater than 40 pounds.

Q: In tests of significance, it is possible to reject the null hypothesis and yet still have a…

A: Given that the null hypothesis is rejected.

Q: If the conclusion in a hypothesis test is to fail to reject H0H0, we can conclude that there is…

A: We know the in the testing of hypothesis, we generally consider the two types of hypothesis as Null…

Q: If a hypothesis test rejects the null hypothesis test at a = 0.05 will it also always reject the…

A: If the p-value of a hypothesis test is less than or equal to the level of significance, then reject…

Q: If your claim is in the alternative hypothesis and you fail to reject the null hypothesis, then your…

A: Null hypothesis is denoted H0 and alternative hypothesis is denoted H1 or Ha

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

A:

Q: If we do not reject the null hypothesis when the null hypothesis is in false, then we have made a

A: Solution: Type I error: Reject the null hypothesis even though it is true.

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: how can you develop a null and alternative hypothesis for conducting the research?

A: Null Hypothesis Null hypothesis states that there is no relationship between the population…

Q: If one rejects the null hypothesis at the 5% level, then there is a 5% chance that you made the…

A: Given, If one rejects the null hypothesis at the 5% level, then there is a 5% chance that you made…

Q: Can you state the null hypothesis H0 and the alternative hypothesis H1?

A: It is given that the proportion p of residents in a community who recycle has traditionally been…

Q: Why is the null hypothesis H0: μ = 0?

A: Hypotheses: Hypotheses is the plural form for hypothesis. Hypothesis is a statement about the…

Q: If we reject the null hypothesis, does this mean that we have proved it to be false beyond all…

A: There is always a type 1 error when null hypothesis is rejected.