Determine whether the claim stated below represents the null hypothesis or the alternative hypothesis. If a hypothesis test is​ performed, how should you interpret a decision that​ (a) rejects the null hypothesis or​ (b) fails to reject the null​ hypothesis?   A researcher claims that less than 12​% of people had no health care visits in the past year. Does the claim represent the null hypothesis or the alternative​ hypothesis?   Since the claim ▼   contains does not contain a statement of​ equality, it represents the ▼   alternative null hypothesis. ​(a) How should you interpret a decision that rejects the null​ hypothesis?   There is ▼   sufficient insufficient evidence to ▼   support reject the claim that less than 12​% of people had no health care visits in the past year. ​(b) How should you interpret a decision that fails to reject the null​ hypothesis?   There is ▼   insufficient sufficient evidence to ▼   support reject the claim that less than 12​% of people had no health care visits in the past year.

Q: f you conduct a hypothesis test and, based on your p-value, you decide to reject the null…

A: Solution-: If you conduct a hypothesis test and, based on your p-value , you decide to reject the…

Q: Regarding the term null hypothesis: a. Originally, what did the word null in null hypothesis stand…

A: a).The word Null in the null hypothesis stands for “No Difference”.

Q: Test the given claim. Identify the null hypothesis, altemative hypothesis, test statistic, P-value,…

A:

Q: 3- I. The power of a test is the probability of rejecting the null hypothesis when it is true II.…

A: We know that  Type 1 error = reject the null hypothesis when it is true  Tpye 2 error = accept the…

Q: A student believes that the average grade on the final examination in statistics is at least 78. She…

A: Given information- We have given that a student believes that the average grade in the final…

Q: -Find the correct null hypothesis and for each correct alternative hypothesis 6. You want to test…

A: Given : Claim : A higher percentage of males who are Democrat than females who are Democrat.

Q: The Z- Test - Geography Hypothesis - First, write out in words a research hypothesis for this…

A: The given statement is that the Geography Department is interested in finding out if the average of…

Q: Determine whether the claim stated below represents the null hypothesis or the alternative…

A: We have given that A researcher claims that more than 85% of people had atleast one health care…

Q: Which of the two hypotheses is the researcher always testing to reject or not?

A: The hypotheses are null and alternative hypothesis.

Q: A hospital director is told that 32%of the emergency room visitors are uninsured. The director wants…

A:

Q: A graduate student beleves that people consider faces with more contrast between lip color and skin…

A: The given hypothesis is, Null hypothesis: H0: The level of contrast between lip color and skin tone…

Q: Claim: 68% of workers indicate that they are mildly dissatisfied with their job. Express the null…

A: Denote p as the true proportion of workers, who indicate that they are mildly dissatisfied with…

Q: What is the complete hypothesis test for: Men’s personal care products cost more than ladies…

A: The null hypothesis is defined as the test conducted under homogeneous conditions for its possible…

Q: Suppose we fail to find enough evidence to reject the null hypothesis in a given test.  Given that…

A: We know that, in a hypothesis testing problem, two types of errors occur. When we reject a true…

Q: Can you explain null and alternative hypothesis using examples

A: Null and alternative hypotheses: Null hypothesis is a nullified statement about population parameter…

Q: Explain what it means to reject the null hypothesis or fail to reject the null hypothesis.

A:

Q: If a researcher is wrong in his decision and he rejects the null when the null is true, what type of…

A: Given, If a researcher is wrong in his decision and he rejects the null when the null hypothesis is…

Q: Define the Null Hypothesis and give an example

A: In statistics null hypothesis say that there is no statistical significance. It generally states…

Q: etermine whether the claim stated below represents the null hypothesis or the alternative…

A: From the given information, The claim of the problem is at least 87​% of people had at least one…

Q: One personality test available on the World Wide Web has a subsection designed to assess the…

A:

Q: What does it mean if we fail to reject the null under Leven’s test? What does it mean if reject the…

A: A Leven’s test is performed.

Q: None

A: To conduct a hypothesis test comparing the proportion of business students at Bayview University who…

Q: If you make an error of rejecting the null hypothesis when it is true, this type of error is Type I…

A: According to the given information in this question We need to identify the correct option

Q: Type I error occurs if you reject the null hypothesis when in fact it is true.  a.)True  b.)False

A:

Q: According to a New York Times/CBS News poll conducted during June 24-28, 2011,55% of the American…

A: Let p denotes the true proportion of the people that believe that owning a home is an important part…

Q: Which of the following statements are TRUE? I. Increasing the significance level of a test will…

A: Type I Error:A Type I error occurs when a statistical test incorrectly rejects a true null…

Q: Provide an example using Hypothesis testing using the z test

A: z test is used to check if the value of the population mean is equal to the pre assumed value or…

Q: Define the null hypothesis in mathematical terms and in words Define the alternative hypothesis in…

A: Null hypothesis: The null hypothesis is the kind of hypothesis which explains the population…

Q: provide an example of hypothesis testing using the t score test

A: