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Author Question: Random samples of size 525 are taken from a process (an infinite population) whose population ... (Read 161 times)

JGIBBSON

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on: Jun 24, 2018
Random samples of size 525 are taken from a process (an infinite population) whose population proportion is .3 . The standard deviation of the sample proportions (i.e., the standard error of the proportion) is _____.
 a. .0004
  b. .2100
  c. .3000
  d. .0200

Question 2

The probability distribution that can be described by just one parameter is the _____ distribution.
 a. uniform
  b. normal
  c. exponential
  d. continuous


Ptupou85

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

d

Answer to Question 2

c


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