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Author Question: For the single-sample t-test, df is calculated using _____. a. N-1 b. (n1-1) + (n2-1) c. D-1 ... (Read 52 times)

penza

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on: Jun 20, 2018
For the single-sample t-test, df is calculated using _____.
 
  a. N-1
  b. (n1-1) + (n2-1)
  c. D-1
  d. N

Question 2

Any sample which contains fewer than 50 of the total population
 
  a. must be biased
  b. must be non-random
  c. must be inaccurate
  d. none of these


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mochi09

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

a

Answer to Question 2

d


penza

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Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

mcarey591

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Reply 3 on: Yesterday
Wow, this really help

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