Download the App!
Get 24/7 study help with the Numerade app for iOS and Android! Enter your email for an invite.
Intro Stats / AP Statistics
1 week, 1 day ago
Get the answer to your homework problem.
Try Numerade free for 7 days
So we're told the 2 following events are mutually exclusive. The first 1 is the probability of your winning a raffle, so we say the probability of r and we're told the probability of this is 30 percent, or we can also rewrite this as 0.30. Next. The next event is the probability getting promoted at work, so p for promotion will say and that's equal to 49 percent we're to which we can also write is 0.49 and were asked to find the probability that you win the ruffle or or you get promoted, to Work so our union p for promotion, and so we're told that when you're trying to find the probability of 2 mutually slucin events- and we know that because we're told on the problem- the probability of 1 or the other occurring is simply just a sum of the Probabilities, in other words, the probability of r or p, is simply equal to the probability of r plus the probability of p and so the probability of r. We can just save in 0.3, 0 point the probability of p. We can save in 0.49, and so, if you add this up, you get 0.79 or you can just say: 79 percent are then 1 of these works. But this is our final answer and our final probability.
Find Your Textbook
Missouri State University
University of North Carolina at Chapel Hill
Oregon State University
University of St. Thomas
Idaho State University
The following two events are mutually exclusive. The probability of you winning a raffle is 90 %. The probability of you getting promoted at work …
The following two events are mutually exclusive. The probability of you winning a raffle is 83 %. The probability of you getting promoted at work …
The following two events are occurring independently. The probability of you winning a raffle is 40 %. The probability of you getting promoted at …
The following two events are mutually exclusive. The probability of you winning a raffle is 56 %. The probability of you getting promoted at work …
The stemplot below shows the number of hot dogs eaten by contestants in a re…
Which of the following statements is true.
I. The standard error is …
From a group of 30 people, you have to choose 13 people for a varsity sports…
The following two events are mutually exclusive. The probability of you winn…
An SRS of 140 flights of a large airline (call this airline 1) showed that 1…
From a group of 30 people, you have to choose 12 people for a varsity sports…
Find the vector equation of the line of intersection of the planes x+y+z=1 a…
Find the equation of a circle who's radius is r, and center is at the o…
Enter your parent or guardian’s email address:
Already have an account? Log in
Create an account to get free access
Join Numerade as a
or sign up with