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Author Question: What is a point estimate for , the mean quiz score for the population, based on the following ... (Read 179 times)

iveyjurea

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on: Jun 24, 2018

 

What is a point estimate for , the mean quiz score for the population, based on the following sample of 10 individual quiz scores?
  Quiz scores: 15, 10, 11, 15, 20, 19, 18, 5, 8, 20


 

  a.A point estimate cannot be determined since the data for the whole population is not available.
  b.14.10
  c.1.69
  d.10

Question 2


  What is the level of confidence associated with an interval for estimating the parameter that has the form if is known?
 

  a.95
  b.98
  c.90
  d.2


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leahchrapun

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

correct: b

Answer to Question 2

correct: b


iveyjurea

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

daiying98

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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