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Author Question: A sampling distribution for a sample of n = 4 is normally distributed with a standard deviation ... (Read 78 times)

Bob-Dole

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on: Jun 24, 2018
A sampling distribution for a sample of n = 4 is normally distributed with a standard deviation equal to 5. Based on this information, the population standard deviation, , is equal to 10 mph.
 
  Indicate whether the statement is true or false

Question 2

A major insurance company believes that for drivers between 16 years of age and 60 years of age, the number of accidents per year tends to decrease as age increases.
 
  If this is the case, a scatter diagram should show a negative relationship between the two variables. Indicate whether the statement is true or false


tashiedavis420

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

TRUE

Answer to Question 2

TRUE


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