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Author Question: In forming a 90 confidence interval for a population mean from a sample size of 22, the number of ... (Read 127 times)

ishan

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In forming a 90 confidence interval for a population mean from a sample size of 22, the number of degrees of freedom from the t distribution equals 22.
 
  Indicate whether the statement is true or false

Question 2

The interval between patients arriving at an outpatient clinic follows an exponential distribution with a mean of 15 minutes. What is the mean number of arrivals per minute?
 
  What will be an ideal response?



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joshbk44

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Answer to Question 1

FALSE

Answer to Question 2

0.06667





 

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