Mathematics
Mathematics, 20.10.2021 02:30, jaxondbagley

1. Describe what a simple event is in probability. 2. Define compound probability.

3. If A and B are two independent events in a probability experiment, what rule can be used to determine the probability that both events occur simultaneously?

4. If A and B are two dependent events in a probability experiment, what rule can be used to determine the probability that both events occur simultaneously?

For problems 5–7, determine whether the events described are independent or dependent.
5. A month is selected at random; a number from 1 to 25 is selected at random.

6. A letter of the alphabet is selected at random; one of the remaining letters is selected at random.

7. A jar contains four blue marbles and two green marbles. Saundra chooses a marble at random and does not replace it. Then she chooses a second marble.

For problems 8–10, determine whether the events described are independent or dependent. Then answer each question.

8. You have three different hats you can wear to a costume party: a baseball cap, a top hat, and a cowboy hat. You also have four different colored shirts: blue, red, green, and black. If you choose one hat and one shirt at random, what is the probability that you choose the top hat and the red shirt?

9. You have a box with 3 red marbles, 2 blue marbles, and 4 green marbles. You pull out one marble, leave it out of the box, and then pull out another marble. What is the probability of puling out a green marble followed by a blue marble?

10. Suppose you draw two cards from a standard deck of cards, one after another, without replacing the first card. What is the probability that the first card is the queen of hearts and the second is a diamond

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:10, cuppykittyy
The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82
Answers: 2
image
Mathematics, 21.06.2019 18:00, kcarstensen59070
Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ
Answers: 2
image
Mathematics, 21.06.2019 21:00, rjsimpson73
An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0
Answers: 1
image
Mathematics, 21.06.2019 21:30, jasminelynn135owmyj1
The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse
Answers: 1
Do you know the correct answer?
1. Describe what a simple event is in probability. 2. Define compound probability.

3....

Questions in other subjects:

Konu
Social Studies, 18.12.2020 08:00
Konu
Mathematics, 18.12.2020 08:00
Konu
Mathematics, 18.12.2020 08:00
Konu
English, 18.12.2020 08:00