[Answered] Compute the number of ways you can select 3 elements from 7 elements. A) 21 B) 10 C) 343 D) ...

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armygirl

Hero Member
Posts: 556

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

Sr. Member
Posts: 351

Reply #1 on: Jul 25, 2018

Answer to Question 1

D

Answer to Question 2

A

armygirl

Hero Member
Posts: 556

Reply #2 on: Jul 25, 2018

Thank you!

efwsefaw

Sr. Member
Posts: 351

Reply #3 on: Jul 25, 2018

Always glad to help...

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