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Author Question: As the sample size increases the ________. 1.Standard error increases and the sampling distribution ... (Read 205 times)

anshika

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As the sample size increases the ________.
  1.Standard error increases and the sampling distribution of sample means becomes shorter and wider.
  2.Standard error increases and the sampling distribution of sample means becomes taller and thinner.
  3.Standard error decreases and the sampling distribution of sample means becomes shorter and wider.
  4.Standard error decreases and the sampling distribution of sample means becomes taller and thinner.

Question 2

A variable that follows a binomial distribution with n =10 and p = 0.2 would have a distribution that is:
  1.symmetrical and rectangular
  2.right-skewed
  3.left-skewed
  4.symmetrical and mounded



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helenmarkerine

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Answer to Question 1

4

Answer to Question 2

2





 

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