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Author Question: The most common type of observational study is a(n) _____. a. experiment b. survey c. debate d. ... (Read 57 times)

moongchi

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on: Jun 24, 2018
The most common type of observational study is a(n) _____.
 a. experiment
  b. survey
  c. debate
  d. statistical inference

Question 2

The sampling error is the
 a. same as the standard error of the mean.
   b. difference between the value of the sample mean and the value of the population mean.
   c. error caused by selecting a bad sample.
   d. standard deviation multiplied by the sample size.


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perkiness

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

b

Answer to Question 2

b


moongchi

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

marict

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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