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Author Question: The binomial distribution is used to describe continuous random variables. Indicate whether the ... (Read 48 times)

pane00

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on: Jul 24, 2018
The binomial distribution is used to describe continuous random variables.
  Indicate whether the statement is true or false

Question 2

A Wal-Mart department store examined a sample of the 20 credit sales, and recorded the amounts charged for each of four types of credit cards as follows: 4 for American Express, 5 for Master Card, 6 for Visa, and 5 for Discover. What are the degrees of freedom for the F statistic?
 a. 15 for the numerator, 4 for the denominator
  b. 3 for the numerator, 16 for the denominator
  c. 2 for the numerator, 17 for the denominator
  d. 16 for the numerator, 4 for the denominator


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aliotak

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

F

Answer to Question 2

B


pane00

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Reply 2 on: Jul 24, 2018
:D TYSM

nguyenhoanhat

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Reply 3 on: Yesterday
Gracias!

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