Determine whether the claim stated below represents the null hypothesis or the alternative hypothesis. If a hypothesistest is performed, how should you interpret a decision that (a) rejects the null hypothesis or (b) fails to reject thenull hypothesis?A researcher claims that at most 12% of people had no health care visits in the past year.Does the claim represent the null hypothesis or the alternative hypothesis?a statement of equality, it represents the(a) How should you interpret a decision that rejects the null hypothesis?Since the claimThere isyear.(b) How should you interpret a decision that fails reject the null hypothesis?evidence toThere isyear.evidence tohypothesis.the claim that at most 12% of people had no health care visits in the past.the claim that at most 12% of people had no health care visits in the past

The claim is that at most 12% of people had no health card visits in the past year.

Answered: Does the claim represent the null…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Which of the following conclusion would represent a Type II error? Concluding that 50% of marriages do not end in divorce when in fact they do. Concluding that 50% of marriages do end in divorce when in fact they do not (could be more end in divorce or fewer end in divorce – it’s just not 50%).
Claim: A minority of adults would erase all of their personal information online if they could. A software firm survey of 688 randomly selected adults showed that 37% of them would erase all of their personal information online if they could. Complete parts (a) and (b) below. dentify the null and alternative hypothese
Rejecting the null hypothesis when it is true is called a _____ error
unrest and violence on one southern campus had decreased by 62% from 10 years ago. four out of then americans brush their teeth daily. which of the following is true regarding these two statements? a. these statements are derived from inductive statistics b. all of the given statements are sample parameters rather than population statistics. c. statistics, from one of it definitions, constitutes a collection of such statements. d. these types of statements are usually found to be exampls of lying with statistics. e. nonof these is correct.
Which set of numbers would correspond to a hypothesis test with the greatest power? Cohen's d = 0.6 & n = 500 O Cohen's d = 0.6 & n = 50 O Cohen's d = 0.5 & n = 50 O Cohen's d = 0.5 & n = 500
18
In hypothesis testing, if the test statistic falls in the critical region then we reject the null hypothesis. a. Trueb. False
An alternate hypothesis that includes < or > is called a ___________ test.
Data for a certain community show that 18% of the adult residents are German. Suppose 74 people are called for jury duty and only 12 of them are German. Does this apparent underrepresentation of Germans call into question the fairness of the jury selection system? Explain. Write appropriate hypotheses. H0: ▼ p not equals 18 %p≠18% p equals 18 %p=18% p greater than 18 %p>18% p less than 18 %p<18% HA: ▼ p equals 18 %p=18% p not equals 18 %p≠18% p greater than 18 %p>18% p less than 18 %p<18% The test statistic is z=_______________ (Round to two decimal places as needed.) The P-value is _____________________ (Round to three decimal places as needed.) State your conclusion assuming a P-value smaller than 0.05 is significant.
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 13% 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 ▼ does not contain contains 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 13% 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…
Q1A Hi wonderful Bartleby team, I need help with this exercise, please provide answer and short explanation for all the answers. Thanks in advance. The last part of it is the sentence and the options are: -(Reject/ Fail to reject) the null hypothesis. There (Is / Not) sufficient evidence to support the claim that those treated with magnets have a greater mean reduction in pain than those given a sham treatment.
In hypothesis testing the statistical conclusion is either to reject or not to reject the null hypothesis based on the sample data. Which of the following statements is true? The conclusion will always reject a false null hypothesis. The conclusion is always subject to error because it is based on sample data. The conclusion will never reject a true null hypothesis. The conclusion is always free from error if the correct procedure is foll

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