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Author Question: Random samples of size 100 are taken from a process (an infinite population) whose population ... (Read 122 times)

Jkov05

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  • Posts: 556
on: Jun 24, 2018
Random samples of size 100 are taken from a process (an infinite population) whose population proportion is .2 . The mean and standard deviation of the distribution of sample proportions are _____.
 a. .2 and .04
  b. .2 and .2
  c. 20 and .04
  d. None of the alternative answers is correct.

Question 2

What type of function defines the probability distribution of ANY continuous random variable?
 a. Normal distribution function only
  b. Uniform distribution function only
  c. Both the normal distribution function and the uniform distribution function
  d. Probability density function


zoeyesther

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

a

Answer to Question 2

d


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