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Probability Mechanics: Help and Review Chapter Exam

Exam Instructions:

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

Page 1

Question 1 1. Which of the following lists of numbers shows the coefficients for (x + 1)4 using Pascal's triangle?

Question 2 2. What is a binomial?

Question 3 3. What does Step 2 of the binomial theorem tell us to do with the first term of the binomial?

Question 4 4. If you were making a playlist of 5 songs, how many ways could you order the songs?

Question 5 5. What does the fundamental counting principle say?

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Question 6 6. What is 6!

Question 7 7. If there are 8 people in a race, but one person is injured and will definitely come in last, how many different ways could the competitors finish?

Question 8 8. Which expression is equivalent to 3 x 6 x 4 x 2 x 5?

Question 9 9. Stephen decided to make a list ranking his top 5 movies of all time. If he has it narrowed down to 20 movies, how many different lists could he make?

Probability Mechanics: Help and Review Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

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