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Author Question: In a sample survey, it is common practice to use a t value of _____ (when approximating a 95 ... (Read 150 times)

jilianpiloj

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on: Jun 24, 2018
In a sample survey, it is common practice to use a t value of _____ (when approximating a 95 confidence interval).
 a. 1
  b. 2
  c. 3
  d. 4

Question 2

Chebysheff's Theorem states that the percentage of observations in a data set that should fall within five standard deviations of their mean is at least 96.
  Indicate whether the statement is true or false


IAPPLET

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

b

Answer to Question 2

T


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jilianpiloj

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Reply #2 on: Jun 24, 2018
Correct answers!


IAPPLET

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Reply #3 on: Jun 24, 2018
Great! Please up vote :D


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