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Author Question: One of the characteristics of the binomial distribution is that the probability of success for each ... (Read 25 times)

xroflmao

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One of the characteristics of the binomial distribution is that the probability of success for each trial depends on whether the previous trial was a success or not.
 
  Indicate whether the statement is true or false

Question 2

A sample of 25 observations is taken to estimate a population proportion . The sampling distribution of sample proportion p is:
 
  A) not normal since n < 30.
  B) approximately normal because is always normally distributed.
  C) approximately normal if np  5 and n(1 - p)  5.
  D) approximately normal if p approaches 0.50.



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Sammyo

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Answer to Question 1

FALSE

Answer to Question 2

C




xroflmao

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


amit

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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