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Author Question: Numerical descriptive measures calculated from a sample are called Statistic. Indicate whether the ... (Read 115 times)

tingc95

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on: Jul 24, 2018
Numerical descriptive measures calculated from a sample are called Statistic.
  Indicate whether the statement is true or false

Question 2

If you wish to estimate with 95 confidence the average number of miles that students living off-campus commute to classes every day, a random sample of 20 students produced a mean equal to 5.2 miles and a standard deviation of 3.05 miles. Then the point estimate for the true population mean is:
 a. 3.22
  b. 6.63
  c. 5.20
  d. 2.15
  e. 1.96


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Sassygurl126

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

T

Answer to Question 2

C


tingc95

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Reply 2 on: Jul 24, 2018
Gracias!

bbburns21

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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