Approximately 1 in 14 men over the age of 50 has prostate cancer. The level of prostate specific antigen (PSA) is used as a preliminary screening test for prostate cancer. 7 % of men with prostate...
Approximately 1 in 14 men over the age of 50 has prostate cancer. The level of prostate specific antigen (PSA) is used as a preliminary screening test for prostate cancer. 7 % of men with prostate...
Hi, I have a question on probability that I don't know how to approach: Box A contains 10 cards numbered 1 through 10, and box B contains 5 cards numbered 1 through 5. A box is selected...
Marble produced at a certain factory has a 20% chance of being blue. A box contains 10 marbles. (a)Find the probability that exactly 2 balls out of the 10 balls in the box are blue...
prealgebra probabilty question. thanks
This is a Finite Mathematics PROBABILITY PROBLEM.
If 1 billion songs exists in the world, and 2 people (boy and girl... mid 20's) select there top 50 songs of the 1 billion songs that are possible, what is the probability that 5 of...
P and E visits a hotel for a three-course meal.on the menu there are 4 starters,5main course and 3sweets.P and E each order astarter, amain course and asweet.[i]calculate the number of ways in which...
A geologist splits rocks to look for fossils.on average 10% of the rocks selected from aparticular area do infact contain fossils. The geologist selects a random sample of 20 rocks from this area,...
A game has 50 chips, each labeled with a number from 1 through 50. Carla randomly chooses one chip. What is the probability that she chooses 15 or a multiple of 10? A....
Ok, I was watching TV and saw hold'em poker playing. In that game three cards are flipped over in the center of the table. If one was to give the cards valuations (Ace=1, 2=2,....and so forth Jack,...
There is a 20 percent chance of rain today and a 80 percent chance of rain tomorrow. If the two events are independent, what is the probability that it will rain today or tomorrow?
If two dice are rolled together at a time and their sum is 4.what is the probability that both the numbers got on the dice are even?
Let a fair die be rolled 2 times. Letâ€™s assume that the 2 rolls are independent. Let X and Y be the outcomes of the first and second rolls, respectively. a. What is the probability...
10 red marbles and 10 blue marbles are placed into a bag. Alex mixes up the bag and randomly selects a marble. He continues to do so, replacing the marble after each selection, until a red marble...
how do i figure out my sample space and my answer from there?
The table shows the results of spinning a spinner several times. Outcome A B C D E Frequency 2 4 3 1 2 What is the experimental probability of spinning a C or...
two fair dice are rolled the sum of the dice is 5
The mail consists of 3 bills, 2 advertisements, and 1 letter what is the probability that an advertisement is opened first
Then Question 2 Says Draw a tree diagram for the Die and the Lollipop. Then Draw a Tree Diagram for tossing 2 Coins (Or Tossing a coin twice) Then write the sample space.
What is the answer to this question?