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Author Question: Classify the two given samples as independent or dependent. Sample 1: The scores of 16 students who ... (Read 47 times)

laurencescou

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on: Jul 24, 2018
Classify the two given samples as independent or dependent. Sample 1: The scores of 16 students who took a statistics final Sample 2: The scores of 16 different students who took a physics final
 
  A) independent B) dependent

Question 2

A local outdoor equipment store is being sold. The buyers are trying to estimate the percentage of items that are outdated. They will randomly sample among its 100,000 items in order to determine the proportion of merchandise that is outdated.
 
  The current owners have never determined their outdated percentage and can not help the buyers. Approximately how large a sample do the buyers need in order to insure that they are 95 confident that the margin of error is within 3? A) 1068 B) 2135 C) 4269 D) 545


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shewald78

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

A

Answer to Question 2

A


laurencescou

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

debra928

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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