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Author Question: What is a simple random sample? ... (Read 10 times)

bobbie

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on: Aug 1, 2018
What is a simple random sample?

Question 2

The lower limit of a confidence interval at the 95 level of confidence for the population proportion if a sample of size 200 had 40 successes is:
 a. 0.2554.
  b. 0.1446.
  c. 0.2465.
  d. 0.1535.


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snackralk

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Reply #1 on: Aug 1, 2018
Answer to Question 1

In a simple random sample, every person or element in the population has an equal chance of being included in the sample.

Answer to Question 2

B


bobbie

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Reply 2 on: Aug 1, 2018
YES! Correct, THANKS for helping me on my review

sultansheikh

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

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