A statistical procedure in determining which hypothesis is more acceptable as true or which hypothesis is more likely to be false is called

Q: Which of the following is the name for the statistical hypothesis that describes no change, or…

A: The question is asking for the term used in statistics to describe a hypothesis that suggests there…

Q: Twenty years ago, 47% of parents of children in high school felt it was a serious problem that high…

A: Given that 47% of parents of children in high school felt it was a serious problem that high school…

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: What does it mean when a researcher reports that the probability for a statistic was p = 0.089?   a.…

A: Definition: Alpha level of significance is the probability of making type I error.

Q: Differentiate the Type 1 and Type 2 Error in doing Hypothesis Testing.

A: We want to tell you type 1 error and type 2 error

Q: A newsletter publisher believes that 25%of their readers own a personal computer. Is there…

A: Given that  A newsletter publisher believes that 25%of their readers own a personal computer. Level…

Q: An environmentalist wishes to conduct a hypothesis test on the percentage of cars driven in the city…

A: Sample size (n) = 173Population proportion (p) = 0.08Thus,

Q: A non-significant outcome means that the data do not conclusively demonstrate that the null…

A: The probability value is the probability of a result as extreme or more extreme given that the null…

Q: A hypothesis test is conducted with a level of significance of 1% and the resulting p value is…

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Q: For a repeated measures study, if the null hypothesis is true, then what value should be obtained…

A: According to the provided information, the null hypothesis is true

Q: What is the null and alternative hypothesis when using Pearson's r for hypothesis testing in…

A: In hypothesis testing with Pearson's r, the null hypothesis is typically that there is no…

Q: If the P-value of a hypothesis test is 0.103, what would your decision be when the level of…

A: Given If the P-value of a hypothesis test is 0.103, what would your decision be when the level of…

Q: A quality control inspector needs to know if customers are getting fewer ounces of a soft drink than…

A: GivenA quality control inspector needs to know if customers are getting fewer ounces of a soft drink…

Q: A quality engineer is asked to determine whether less than 2% of all flasks received by its company…

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Q: It is a statement that is accepted when the sample data does not provide sufficient evidence to…

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Q: A researcher examines whether a majority of individuals prefer to wear their seat belts when driving…

A: Hypothesis testing is an act in statistics whereby an analyst tests an assumption regarding a…

Q: A new study shows that 35% of adults have never been married. To test if that is a true claim, we…

A: Given: n= 250.0 ,x= 97.0 p= 0.35 ,significance level(∝)= 0.05p̂= 97.0 / 250.0 =0.388

Q: An environmentalist wishes to conduct a hypothesis test on the percentage of cars driven in the city…

A: Sample size(n)=143 Population proportion(P)=0.04 q=1-p q=1-0.04=0.96

Q: e the null and alternative hypotheses for the proposed hypothesis test. A researcher is interested…

A: Hypothesis testing  Hypothesis testing is conducted for the parameters of the population like…

Q: What does rejecting the null hypothesis and statistically significant both signify?

A: The key assumption of a hypotheses test is that the null hypothesis is true. The aim of the…

Q: A newsletter publisher believes that over 33% of their readers own a laptop. For marketing purposes,…

A: Given that  Claim: Over 33% of their readers own a laptop.  Decision : Reject the null hypothesis.

Q: A genetic experiment involving peas yielded one sample of offspring consisting of 442 green peas and…

A: It is given that a sample of offspring consisting of 442 green peas in which 142 are yellow peas.

Q: If a null hypothesis is rejected at the 0.05 level of significance, it must be rejected at the 0.01…

A: Statement: " If a null hypothesis is rejected at the 0.05 level of significance, it must be rejected…

Q: For the chi-square test of independence, how the hypothesis is formulated, and what are the expected…

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Q: Researchers in Britain asked some people about their daily coffee intake. Of the 22 people from that…

A: Of the 22 people from that group who had the highest coffee intake, nine of them reported hearing…

Q: Use the one-proportion z-test to perform the required hypothesis test. In a clinical study of an…

A:

Q: A hypothesis test is conducted with a level of significance of  10%  and the resulting  p  value is…

A:

Q: Interpret, in words, what it means for a research question that a null hypothesis was accepted.

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Q: In a hypothesis test, the likelihood of rejecting the null hypothesis is independent of the sample…

A: Introduction: In a hypothesis testing problem, the decision regarding rejection/ failure of…

Q: The term error is used in two different ways in hypothesis testing: a Type I error (or Type II) and…

A: A) Standard error can be decreased by increasing the sample size. Changes in sample size have no…

Q: In 2001, the average proportion of the people with a cell phone was 34%. Has that proportion…

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Q: The mean score for all NBA games during a particular season was less than 102 points per game. if a…

A: Followings are the Explanation of the question Hypothesis Claim :- The mean score for all NBA games…

Q: Suppose that for a particular hypothesis test, the consequences of a Type I error are very serious.…

A: Here given that for a particular hypothesis test, the consequence of a Type I error are very…

Q: What is the hypothesis test should be used in this problem: Has the mortality rate reduced for lung…

A: Here we have to check whether mortality is reduced or not, hence it is an one sided test. Here…

Q: Explain, in nontechnical terms, the concepts of statistical significance and Type I and Type II…

A: Type 1 error is denoted by alpha Type 2 error is denoted by beta