What are the two decisions that you can make from performing a hypothesis​ test? Select all that apply.     A. reject the alternative hypothesis   B. make a type I error   C. accept the alternative hypothesis   D. reject the null hypothesis   E. accept the null hypothesis   F. fail to reject the alternative hypothesis   G. fail to reject the null hypothesis   H. make a type II error

Q: There is an advantage in stating the hypothesis both in the null and in the alternate; it adds…

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Q: (a) what are the null hypothesis H, and the alternative hypothesis H, that should be used for the…

A: Test is that whether the average is greater than 40 minutes. The type I error is defined as…

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

A: The type I error is rejecting the null hypothesis when it is true. So, if we reject the null…

Q: What are the two decisions that you can make from performing a hypothesis test? What are the two…

A: We know that- To perform a hypothesis test, it is first necessary to define an assumed set of…

Q: In the case of hypothesis testing of one sample (for large samples): If α value is greater than the…

A: Solution: 3. The given statement is that if α value is greater than the p-value, therefore, we…

Q: ich of the following relates to the acceptance of the null hypothesis when it is actually true? 1.…

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

Q: The p-value for this hypothesis test is = 0.000. Make your decision to reject the null hypothesis or…

A: Test is that whether our grading guidelines match up with what is actually happening. It is given…

Q: (b) Based on your answer to part (a), choose the correct statement. The value of the test statistic…

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Q: Suppose we want to test the null hypothesis H0 : p = 0.60 against the alternative hypothesis Ha : p…

A: Given that  Null hypothesis H0: P=0.60 Alternative hypothesis H1: P<0.60   [ Left tailed test ]…

Q: If we fail to reject the null hypothesis when the null hypothesis is true, we have made a O type B…

A: Solution

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

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

Q: What are the two decisions that you can make from performing a hypothesis test? What are the two…

A: 56. In the performing a hypothesis test  There are two decisions.   Decisions: If p-value≤ α Then…

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

A: We reject H0 We fail to reject H0 H0 is true Type I error Correct decision H0 is false Correct…

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

A: From the provided information, Since, the claim is a statement of equality, it represents the null…

Q: Suppose the defendant in a particular judicial system is presumed guilty until proven innocent. What…

A: Given :

Q: Identify the null and alternative hypothesis for this study by filling in the blanks with the…

A: We have given that Sample size n = 35  Sample proportion p^ = 0.20 significance level = 5% = 0.05

Q: Solve the problem. Which of the following is not one of the four steps of the hypothesis test?…

A: Solution: The four steps of the hypothesis testing are: State the null and alternative hypothesis…

Q: The superintendent of Hospital 2 performed the Goodness of Fit Test to test whether 25% of the…

A: The given p-value for the test is 0.004.

Q: The error of rejecting a true null hypothesis is Select one: O a. a Type |l error O b. is the same…

A: Type 1 error: Rejecting the null hypothesis when it is in fact true is called a Type I error.   Type…

Q: Should you reject or fail to reject the null hypothesis? O Reject the null hypothesis O Fail to…

A: The table shows the number of friends for 3 kindergarteners up to 2nd grade.

Q: What are the null hypothesis (H,) and the alternative hypothesis (H,) that should be used for the…

A: Claim is that the mean systolic blood pressure of CEOs of major corporation is less than 134 mm Hg.…

Q: a. Is it possible to make a Type I​ error? Explain your answer. b. Is it possible to make a Type II​…

A: a. Is it possible to make a Type I​ error?   Answer:Option C) is correctYes, it is possible. A Type…

Q: Could you please help me out with this question… Does ivy grow better in areas with more sun versus…

A: The statement is given as, does ivy grow better in areas with more sun versus in shady areas.

Q: You conduct a hypothesis test. Assuming you have made no errors in your calculations, what should we…

A: Hypothesis Testing: Hypothesis testing is a statistical inference that comprises drawing conclusions…

Q: 3. Consider the two phrases "fail to reject the null hypothesis" vs. "accept the null hypothesis."…

A: A null hypothesis states that there is no difference between two measurable events or that there is…

Q: (b) Based on your answer to part (a), choose the correct statement. O The value of the test…

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Q: What are the null hypothesis (H) and the alternative hypothesis (H,) that should be used for the…

A: Given Population Mean, μ=136 Sample Mean, x=130 Sample sd, s=15

Q: If you use a 0.02 level of significance in (two-tail) hypothesis test, what is your decision for…

A: Here, α=0.02 Hypotheses: H0:μ=750Ha:μ≠750

Q: If your p value is 0.15 and you have chosen α of .10, then a statistical decision is to ______.   a.…

A: Given: P-value = 0.15 Significance level α=0.10 P-value is the probability of obtaining the value of…

Q: nswer the following questions: What is the null hypothesis? What is the alternative hypothesis?…

A: A method to decide whether to reject a null hypothesis and conclude in favor of the alternative…

Q: What are the null hypothesis (H) and the alternative hypothesis (H,) that should be used fo test?…

A: mu =38 xbar = 44 s =10

Q: What are the null hypothesis (H,) and the alternative hypothesis (H,) that should be used for the…

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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 are the null hypothesis (H,) and the alternative hypothesis (H) that should be used for the…

A: Given: Sample mean, M = 34              Sample standard deviation, S = 10             The assumed…

Q: If an original claim for some aspect of a population is µ = 5.00, the test statistic is t = +1.80,…

A: Claim for some aspect of a population is Claim : µ = 5.00 Test statistic is t = 1.80 And critical…

Q: b) Based on your answer to part (a), choose the correct statement. O The value of the test statistic…

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Q: What are the null hypothesis (H,) and the alternative hypothesis (H, ) that should be used for the…

A: Solution:

Q: What are the null hypothesis (H,) and the alternative hypothesis (H,) that should be used for the…

A: The hypotheses of the test will be- H0:μ is equal to 7.5H1:μ is not equal to 7.5 A Type-I error is…

Q: If the assumed hypothesis is tested for rejection considering it to be true is called? Select one:…

A: Null hypothesis is the hypothesis of no difference.

Q: If the p value is less than a in a two-tail test: O a O b O c O d no conclusion should be reached.…

A: The type of test is two tailed  The given statement is, The p-value is less than level of…

Q: What are the two decisions that you can make from performing a hypothesis test? What are the two…

A: In any hypothesis test we have 1) Null hypothesis2) Alternate hypothesis Comparing the p value and…

Q: What are the two decisions that you can make from performing a hypothesis test? ..... What are the…

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Q: The Department of Health plans to test the lead level in a specific park. Because a high lead level…

A: To find: 1. Null hypothesis 2. Alternative hypothesis 3. Type I error

Q: What are the two decisions that you can make from performing a hypothesis test? What are the two…

A: In this case we need identify the two decisions for performing a hypothesis test.

Q: Bjork Larsen was trying to decide whether to use a new racing wax for cross-country skis. He decided…

A: State the hypotheses. That is, there is no evidence to conclude that average could be less than 55…

Q: What are the null hypothesis (H,) and the alternative hypothesis (H,) that should be used for the…

A:

Q: (a) What are the null hypothesis H, and the alternative hypothesis H, that should be used for the…

A:

Q: What are the two decisions that you can make from performing a hypothesis test? What are the two…

A: In a hypothesis testing, the decisions are made as follows ,

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: 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.