Elementary Math: Statistics, Data & Probability 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!

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Question 1 1. In probability, what is an experiment?

Question 2 2. What is the probability of rolling an even number with a six sided die?

Question 3 3. In probability, what is an event?

Question 4 4. What is the probability of rolling a 7 with one normal die?

Question 5 5. What is the probability formula?

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Question 6 6.

According to the table, what was the most popular candy among the students at the Halloween party?

Type of candy Number of candies brought Number of candies eaten by students
Snickers 30 12
Starburst 40 10
Sour Patch Kids 50 15
Milkyway 25 20

Question 7 7.

Which friend has 7 puppies?

Friend # of Puppies
Sarah 3
Susie 5
Jack 7

Question 8 8.

What is happening at 7:30 am?

Time Class
7 am English
8 am Algebra
9 am Science
10 am History

Question 9 9.

When are we supposed to go to Algebra class?

Time Class
7 am English
8 am Algebra
9 am Science
10 am History

Question 10 10.

How many puppies does Susie have according to this table?

Friend # of Puppies
Sarah 3
Susie 5
Jack 7

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Question 11 11. Using a spinner with 12 equal sections numbered 1 through 12, what is the probability that Jim will spin a number less than 8?

Question 12 12. Kate and Kyle are playing a game. They must flip a coin and spin a spinner that has 12 equal sections numbered 1 through 12. What is the probability that Kyle will flip a heads and spin the spinner and get an even number?

Question 13 13.

Kyle works at a local music store. The store receives a shipment of new CDs in a box. In the shipment, there are 10 country CDs, 5 rock CDs, 12 hip hop CDs, and 3 jazz CDs.

What is the probability that Kyle will select a jazz CD from the box, and then, without replacing the CD, select a country CD?

Question 14 14.

Kyle works at a local music store. The store receives a shipment of new CDs in a box. In the shipment, there are 10 country CDs, 5 rock CDs, 12 hip hop CDs, and 3 jazz CDs.

What is the probability that the first CD that Kyle pulls from the box will NOT be hip hop?

Question 15 15. The probability of winning a prize at a ball toss at a carnival is 2/7. What is the probability of not winning a prize?

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Question 16 16. Which of the following is a statistical question?

Question 17 17. A non-statistical question is what kind of question?

Question 18 18. Which of the following is a statistical question?

Question 19 19. A statistical question is what kind of question?

Question 20 20. Which of these is a non-statistical question?

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Question 21 21. Which measure of central tendency is useful when working with nominal data?

Question 22 22. What is a measure of central tendency?

Question 23 23. Which statement is NOT true regarding the median?

Question 24 24. Which of the following is NOT a measure of central tendency?

Question 25 25. Which of the following is NOT true regarding the mean?

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Question 26 26.

Kyle works at a local music store. The store receives a shipment of new CDs in a box. In the shipment, there are 10 country CDs, 5 rock CDs, 12 hip hop CDs, and 3 jazz CDs.

What is the probability that the first CD Kyle chooses from the box will be country?

Elementary Math: Statistics, Data & Probability 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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