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Author Question: A number added to and subtracted from a point estimate to create an approximate 95 confidence ... (Read 122 times)

pragya sharda

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on: Jun 24, 2018
A number added to and subtracted from a point estimate to create an approximate 95 confidence interval is known as _____.
 a. cluster of points
  b. bound on sampling error
  c. area point estimation
  d. systematic sampling error

Question 2

The average score for a class of 30 students was 75 . The 15 male students in the class averaged 70 . The 15 female students in the class averaged:
 a. 85
  c. 75
  b. 80
  d. 70


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Dominic

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

b

Answer to Question 2

B


pragya sharda

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  • Posts: 566
Reply 2 on: Jun 24, 2018
:D TYSM

nguyenhoanhat

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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