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Author Question: Determine the two z-scores that separate the middle 87.4 of the distribution from the area in the ... (Read 120 times)

CQXA

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on: Jul 24, 2018
Determine the two z-scores that separate the middle 87.4 of the distribution from the area in the tails of the standard normal distribution.
 
  A) -1.53, 1.53 B) -1.39, 1.39 C) -1.46, 1.46 D) -1.45, 1.45

Question 2

A group of wine tasters rated Chardonnay wines from two different wineries as poor, acceptable, good or excellent.
 
  A) qualitative, dependent B) quantitative, independent
  C) quantitative, dependent D) qualitative, independent


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gcook

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

A

Answer to Question 2

A


CQXA

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Reply 2 on: Jul 24, 2018
Wow, this really help

lcapri7

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

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