Volume of Cylinders, Cones, and Spheres

Question 1

The fair spinner shown is spun 1 time. There are four possible outcomes, one for each color.Based on the picture, which statements are true?

Revolt · Accepted Answer

The probability of each outcome is equal; The outcomes have a uniform probability distribution.

Question 2

What is the probability of spinning a yellow? /4

Revolt · Accepted Answer

1

Question 3

What is the probability of spinning a yellow or a green?

Revolt · Accepted Answer

0.5

Question 4

What is the sum of the probabilities for all possible outcomes?

Revolt · Accepted Answer

1

Question 5

Using the data from the theoretical probability table, what is the probability of the spinner landing only once on yellow in two spins?

Revolt · Accepted Answer

0.375

Question 6

A 4-section spinner is spun 2 times. Each of the sections are the same size.The set of possible outcomes are:S = {RR, BB, YY, GG, RB, BR, RY, YR, RG, GR, BY, YB, BG, GB, YG, GY}.Which graph shows the probability distribution for the random variable representing the number of greens? (Green is represented by the letter G.)

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-12-04-20-03task/mc001-2.jpg

Question 7

Addison sells 100 tickets for $10 each for a raffle. There is 1 award for $100, 4 awards for $50, and 10 awards for $30. The remaining proceeds go to hosting the contest. Which table correctly displays the probability distribution?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/3111-12-04-20-04-task/mc001-2.jpg

Question 8

Which of the following represents a valid probability distribution?

Revolt · Accepted Answer

mc001-1.jpg

Question 9

Using the data from the table, what is P(3)?

Revolt · Accepted Answer

0.2

Question 10

What is the mean of the probability distribution?

Revolt · Accepted Answer

2.0

Volume of Cylinders, Cones, and Spheres Answers

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