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Author Question: The peak shopping time at home improvement store is between 8:00am-11:00 am on Saturday mornings. ... (Read 137 times)

misspop

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on: Jul 24, 2018
The peak shopping time at home improvement store is between 8:00am-11:00 am on Saturday mornings. Management at the home improvement store randomly selected 35 customers last Saturday morning and decided to observe their shopping habits.
 
  They recorded the number of items that each of the customers purchased as well as the total time the customers spent in the store. Identify the types of variables recorded by the home improvement store. A) number of items - discrete; total time - continuous
  B) number of items - continuous; total time - continuous
  C) number of items - continuous; total time - discrete
  D) number of items - discrete; total time - discrete

Question 2

Suppose x is a uniform random variable with c = 10 and d = 60. Find the probability that a randomly selected observation exceeds 30.
 
  A) 0.6 B) 0.4 C) 0.1 D) 0.9


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nhea

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

A

Answer to Question 2

A


misspop

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Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

daiying98

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Reply 3 on: Yesterday
Gracias!

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