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Author Question: Consider a binomial random variable X with n = 5 and p = 0 . 40, where X represents the number of ... (Read 102 times)

RODY.ELKHALIL

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on: Aug 1, 2018
Consider a binomial random variable X with n = 5 and p = 0 . 40, where X represents the number of times in the final exam week a student with 18 credit hours may feel stressed. Find P(2 =< X =< 4).

Question 2

There are 20 boys and 8 girls in a class. What type of graph can be used to display this information?
 a. bar graph
  b. stem-and-leaf plot
  c. histogram
  d. scatter diagram


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whitcassie

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Reply #1 on: Aug 1, 2018
Answer to Question 1

0.6528

Answer to Question 2

a


RODY.ELKHALIL

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Reply 2 on: Aug 1, 2018
Great answer, keep it coming :)

frankwu0507

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Reply 3 on: Yesterday
Excellent

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