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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 120 times)

ishan

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

FALSE

Answer to Question 2

0.06667


ishan

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Reply #2 on: Jun 24, 2018
Thank you :)


joshbk44

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Reply #3 on: Jun 24, 2018
Happy to help you


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