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Author Question: Compute the number of ways you can select 3 elements from 7 elements. A) 21 B) 10 C) 343 D) ... (Read 112 times)

armygirl

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on: Jul 25, 2018
Compute the number of ways you can select 3 elements from 7 elements.
 
  A) 21 B) 10 C) 343 D) 35

Question 2

Classify the following random variable according to whether it is discrete or continuous.
  The number of cups of coffee sold in a cafeteria during lunch
 
  A) discrete B) continuous


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efwsefaw

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

D

Answer to Question 2

A


armygirl

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Reply #2 on: Jul 25, 2018
Thank you!


efwsefaw

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Reply #3 on: Jul 25, 2018
Always glad to help...


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