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Author Question: In the hypothesis testing procedure, is a. the level of significance b. the critical value c. ... (Read 1155 times)

beccaep

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on: Jun 24, 2018
In the hypothesis testing procedure,  is
 a. the level of significance
  b. the critical value
  c. the confidence level
  d. 1 - level of significance

Question 2

A local health center noted that in a sample of 400 patients 80 were referred to them by the local hospital.
 a. Provide a 95 confidence interval for all the patients who are referred to the health center by the hospital.
  b. What size sample would be required to estimate the proportion of hospital referrals with a margin of error of 0.04 or less at 95 confidence?


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Pswine

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Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

a. 0.1608 to 0.2392
b. 385


beccaep

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Reply #2 on: Jun 24, 2018
Thank you :)


Pswine

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Reply #3 on: Jun 24, 2018
Happy to help you


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