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Author Question: In a sample of 200 individuals, 120 indicated they are Democrats. Develop a 95 confidence interval ... (Read 88 times)

BRWH

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on: Jun 24, 2018
In a sample of 200 individuals, 120 indicated they are Democrats. Develop a 95 confidence interval for the proportion of Democrats in the population.

Question 2

An operating characteristic curve is based on a ________ probability distribution.
 a. normal
 b. exponential
  c. binomial
 d. uniform


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janieazgirl

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

.5321 to .6679 (rounded)

Answer to Question 2

c


BRWH

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

bigcheese9

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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