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Author Question: The difference between the upper limit of a confidence interval and the point estimate used in ... (Read 130 times)

Yi-Chen

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on: Jun 24, 2018
The difference between the upper limit of a confidence interval and the point estimate used in constructing the confidence interval is called the sampling error.
 
  Indicate whether the statement is true or false

Question 2

You were told that the mean score on a statistics exam is 75 with the scores normally distributed. In addition, you know the probability of a score between 55 and 60 is 4.41 and that the probability of a score greater than 90 is 6.68. What is the probability of a score between 55 and 90?
 
  What will be an ideal response?


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beccamahon

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

TRUE

Answer to Question 2

91.05 or 0.9105


Yi-Chen

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Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

juliaf

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Reply 3 on: Yesterday
Wow, this really help

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