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Author Question: When constructing a histogram, divide the interval between the smallest and the largest measurements ... (Read 88 times)

yoooooman

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When constructing a histogram, divide the interval between the smallest and the largest measurements into between _________ equal subintervals called classes.
 
  A) 5 and 20 B) 1 and 5 C) 5 and 10 D) 10 and 20

Question 2

A help desk receives an average of four calls per hour on its toll-free number. For any given hour, find the probability that it will receive exactly eight calls. Use the Poisson distribution.
 
  A) 0.0019 B) 302.5764 C) 0.0005 D) 0.0298



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jonathanballen97

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Answer to Question 1

A

Answer to Question 2

D




yoooooman

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


helenmarkerine

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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