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Author Question: When 4 cards are drawn randomly from a standard 52-card deck without replacement, what is the ... (Read 137 times)

asd123

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on: Jul 24, 2018
When 4 cards are drawn randomly from a standard 52-card deck without replacement, what is the probability that the first two cards are Hearts and the second two cards are Spades?

Question 2

You plan to determine an approximate 95 confidence interval for a population proportion; you plan to use a conservative margin of error of 10. How large a sample size do you need?
 a. 100
  b. 400
  c. 2500
  d. None of the above


raili21

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

0.00375

Answer to Question 2

A


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