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Author Question: When the results of experimentation or historical data are used to assign probability values, the ... (Read 110 times)

Pea0909berry

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on: Jun 24, 2018
When the results of experimentation or historical data are used to assign probability values, the method used to assign probabilities is referred to as the _____.
 a. relative frequency method
  b. subjective method
  c. classical method
  d. posterior method

Question 2

The Highway Safety Department wants to study the driving habits of individuals. A sample of 121 cars traveling on the highway revealed an average speed of 60 miles per hour with a standard deviation of 11 miles per hour. Determine a 95 confidence interval estimate for the speed of all cars.


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succesfull

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

a

Answer to Question 2

58.04 to 61.96 miles per hour


Pea0909berry

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

ecabral0

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Reply 3 on: Yesterday
Excellent

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