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Author Question: A frequency distribution always has equal class intervals. Indicate whether the statement is true ... (Read 26 times)

darbym82

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on: Jul 25, 2018
A frequency distribution always has equal class intervals.
 
  Indicate whether the statement is true or false

Question 2

According to the Federal Communications Commission, 70 of all U.S. households have vcrs. In a random sample of 15 households, what is the probability that fewer than 13 have vcrs?
 
  A) 0.5 B) 0.7 C) 0.1268 D) 0.8732


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lin77x

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Reply #1 on: Jul 25, 2018
Answer to Question 1

FALSE

Answer to Question 2

D


darbym82

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Reply 2 on: Jul 25, 2018
Great answer, keep it coming :)

daiying98

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Reply 3 on: Yesterday
Wow, this really help

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