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Author Question: Determine the limits of the 88 confidence interval for , given that n = 72; x = 18; and = 6. ... (Read 75 times)

Lisaclaire

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on: Jun 24, 2018
Determine the limits of the 88 confidence interval for , given that n = 72; x = 18; and  = 6. ___________________ _ to ___________________ _.
 Fill in the blank(s) with correct word

Question 2

In surveying a simple random sample of 1000 assistant professors, we found that 573 of them felt they were underpaid by at least 3500 . Based on these results, we have a 95 confidence that the proportion of the population of assistant professors who share this sentiment is between .548 and .598. Identify the: Confidence level: Confidence coefficient:


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momo1250

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

16.9; 19.1

Answer to Question 2

95; .95


Lisaclaire

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

momolu

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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