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Author Question: Tries to ensure that every member of a given population has an equal chance of inclusion in a given ... (Read 42 times)

LaDunn

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on: Jun 20, 2018
tries to ensure that every member of a given population has an equal chance of inclusion in a given study.
 
  a. Random selection
  b. Random assignment
  c. Sampling
  d. Probability

Question 2

When does sampling error occur?
 
  a. When a sample statistic is not equal to the population parameter as a result of nonchance factors
  b. When a sample statistic is not equal to the population parameter as a result of chance factors
  c. When there has been an error in calculating the standard error of the mean
  d. When there has been an error in calculating the sample mean


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mbcrismon

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

a

Answer to Question 2

b


LaDunn

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

xiaomengxian

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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