An article reported a survey of patients with Parkinson's disease. Of 166 patients who said they exercised regularly, 75 reported failing in the previous six months. Of 96 patients who said they did not exercise regularly, 49 reported falling in the previous six months. Can you conclude the proportion of patients who fall is more for those who exercise than for those who do not? Use the significance level of 0.10.

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Q: the

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Q: Fifty-four wild bears were​ anesthetized, and then their weights and chest sizes were measured and…

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Q: Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and…

A: Given : From the given output : r = 0.968882 Critical value is ± 0.2680855

Q: Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and…

A: ANSWER:- H0:Ρ=0 i.e their is no linear correlation                        between weights and chest…

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A: The correlation coefficient tis 0.969.

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Q: Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and…

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Q: Twenty years ago, 54% of parents of children in high school felt it was a serious problem that high…

A: Given n=850 P0=0.54 so n*P0(1-P0) = 850*0.54*(1-0.54) =211.1

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Q: Fifty-four wild bears were​ anesthetized, and then their weights and chest sizes were measured and…

A: C. ​Yes, because the test statistic nothing falls between the critical values. So there is…

Q: An article reported a survey of patients with Parkinson's disease. Of 161 patients who said they…

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Q: Test the claim that the proportion of men who own cats is significantly different than the…

A: Given that Claim : Proportion of men who own cats is significantly different than the proportion…

Q: Fifty-four wild bears were anesthetized, and then their weights and chest sizes were measured and…

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Q: 586 students participated in a study that aims to determine if the level of self-esteem is…

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Q: ifty-four wild bears were​ anesthetized, and then their weights and chest sizes were measured and…

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A: Basically an outlier is an extreme observation, as shown in following figures. The point labelled…