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Author Question: A manufacturer of kitchen utensils wishes to estimate the proportion of left handed people in the ... (Read 88 times)

BRWH

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on: Jul 25, 2018
A manufacturer of kitchen utensils wishes to estimate the proportion of left handed people in the population. Obtain a sample size that will ensure a margin of error of at most 0.047 for a 96 confidence interval.
 
  A) 1903 B) 23 C) 11 D) 476

Question 2

A public health researcher wishes to estimate the proportion of adults in the U.S. that have high blood pressure. Obtain a sample size that will ensure a margin of error of at most 0.006 for a 92 confidence interval.
 
  A) 73 B) 21,268 C) 128 D) 85,070


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Hdosisshsbshs

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Reply #1 on: Jul 25, 2018
Answer to Question 1

D

Answer to Question 2

B


BRWH

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Reply 2 on: Jul 25, 2018
Great answer, keep it coming :)

frankwu0507

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

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