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Author Question: Which of the following is a parametric inferential statistical test of the null hypothesis for a ... (Read 76 times)

lindiwe

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on: Jun 20, 2018
Which of the following is a parametric inferential statistical test of the null hypothesis for a single sample where the population variance is not known?
 
  a. z test
  b. t test
  c. Cohen's d
  d. The standard error of the mean

Question 2

Sometimes, researchers use estimation of population means rather than hypothesis tests. These estimations are based on _____.
 
  a. the standard error of the mean
  b. the standard deviation
  c. the z test
  d. confidence intervals


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Meganchabluk

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

b

Answer to Question 2

d


lindiwe

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Reply 2 on: Jun 20, 2018
Wow, this really help

helenmarkerine

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Reply 3 on: Yesterday
Excellent

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