This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Compute the number of ways you can select 3 elements from 7 elements. A) 21 B) 10 C) 343 D) ... (Read 130 times)

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


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

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...


« previous next »
 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

The four ways in which animals exchange heat with the environment are radiation, evaporation, convec The four ways in which animals exchange heat with the environment are radiation, evaporation, convec
The Two New Strands Form in Different Ways The Two New Strands Form in Different Ways
Four ways to visualize protein structure Four ways to visualize protein structure
Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc Isotopes may be stable or radioactive depending on the arrangement and number of neutrons in the nuc
Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f
Four ways of thinking about the relations among the perception of emotion-inducing stimuli, the ... Four ways of thinking about the relations among the perception of emotion-inducing stimuli, the ...
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library