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Author Question: The observed frequencies for a chi-square test are always whole numbers (no fractions or decimals). ... (Read 100 times)

Starlight

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on: Jun 20, 2018
The observed frequencies for a chi-square test are always whole numbers (no fractions or decimals).
 
  Indicate whether the statement is true or false

Question 2

Which of the following describes the function of a confidence interval?
 
  A) It uses a sample mean to estimate the corresponding population mean.
  B) It uses a population mean to predict a sample mean.
  C) It uses a level of confidence to estimate a sample mean.
  D) It uses the sample mean to determine a level of confidence.


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enass

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Reply #1 on: Jun 20, 2018
Answer to Question 1

True

Answer to Question 2

A


Starlight

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Reply 2 on: Jun 20, 2018
Gracias!

juliaf

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Reply 3 on: Yesterday
Wow, this really help

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