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Author Question: According to the empirical rules, approximately 38 of the observations will fall within two standard ... (Read 94 times)

SGallaher96

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According to the empirical rules, approximately 38 of the observations will fall within two standard deviations of the mean.
 
  Indicate whether the statement is true or false

Question 2

A sample of twenty boxes of breakfast cereal delivers a mean weight of 14.9 ounces with a sample standard deviation of 0.3 ounces.
 
  Since the label weight of these boxes is 15 ounces, the quality assurance department wants to determine if there is a true weight problem, so they determine the confidence interval at 95 confidence to be ________. A) 14.77 - 15.03 ounces
  B) 14.70 - 15.10 ounces
  C) 14.87 - 14.93 ounces
  D) 14.6 - 15.2 ounces


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ttt030911

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SGallaher96

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


alexanderhamilton

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Reply 3 on: Yesterday
:D TYSM

 

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