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Author Question: The owner of a fish market has an assistant who has determined that the weights of catfish are ... (Read 145 times)

yoroshambo

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on: Jun 24, 2018
The owner of a fish market has an assistant who has determined that the weights of catfish are normally distributed, with a mean of 3.2 pounds and standard deviation of 0.84 pounds. If a sample of 16 fish is taken, what is the standard error of the mean weight?
 a. 0.840 c. 0.210
  b. 0.053 d. None of these choices.

Question 2

The symbol for the population coefficient of correlation is:
 a. r
  b.
  c. r2
  d. 2


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Ashley I

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

C

Answer to Question 2

B


yoroshambo

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

xthemafja

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Reply 3 on: Yesterday
Gracias!

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