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Author Question: Surveys provide accurate means of assessing information about a population, but they are expensive ... (Read 143 times)

jerry coleman

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on: Jun 29, 2018
Surveys provide accurate means of assessing information about a population, but they are expensive and an inefficient means of doing so.
 
 Indicate whether the statement is true or false

Question 2

The smaller a researcher sets the significance level, the
 a. larger the probability of Type I error
  b. larger the probability of Type II error
  c. smaller the probability of Type II error
  d. smaller the confidence level


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lcapri7

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Reply #1 on: Jun 29, 2018
Answer to Question 1

F
Surveys provide a quick, often inexpensive, efficient, and accurate means of assessing information about a population.

Answer to Question 2

B
As the significance level is decreased, the probability of making a Type II error increases.


jerry coleman

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Reply 2 on: Jun 29, 2018
Wow, this really help

emsimon14

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Reply 3 on: Yesterday
Gracias!

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