Jar A contains 3 red marbles and 5 green marbles. two marbles are drawn from the jar, one after the other, without replacement. Find the probability that none are green. Fund...

Jar A contains 3 red marbles and 5 green marbles. two marbles are drawn from the jar, one after the other, without replacement. Find the probability that none are green. Fund...

A jury has 12 jurors. A vote of at least 10 of 12 for "guilty" is necessary for a defendant to be convicted of a crime. Assume that each juror acts independently of the others and that the...

Using a pair of fair dice, what is the probability of rolling either a sum of 6 or rolling a 6 on the face of one or both of the dice?

There are eight red socks and six blue socks in a drawer. A sock is taken out, its color noted, and is tossed aside. This procedure is performed three times. Let R be the random variable 'number of...

What is the probability that 13 rolls of a fair die will show three fours?

1) a diamond......2) a queen of hearts.......3) a jack, a queen or a king......4)a king........5)a heart or a diamond.

I've been trying to remember how to solve this but I can't find it in my notes please help

In how many ways can 3 students from a class of 16 be chosen for a field trip?

Let A and B be independent evnets where P(A)=0.3 and P(B)=0.6 Find P(AnB) Find P(AuB) Find P(AnBâ€™)

A ball is drawn randomly from a jar that contains 6 red balls, 2 white balls, and 5 yellow balls. Find the probability of the given event. a. A red ball is drawn b. A white ball is drawn...

Compute the probability of a six-sided die getting an even number.

You have identical 30 balls; 5 black, 10 purple, 15 orange balls in a box. Q1.If we take a ball, we make a mark on it and put it back to the box. We take one ball at a time. What is...

A couple plans to have three children. What is the probability that. a) they have all girls? b) they have at least one boy?

The letters in the word MATHEMATICS are arranged randomly. What is the probability that the first letter is E? What is the probability that the first letter is M?

The letters in the word Mathematics are arranged randomly. What is the probability that the first letter is E? What is the probability that the first letter is M?

Say for example I had the unit circle. Then say that I "distribute a unit of probability mass on this circle." I know this means that given any two finite intervals of the same size within...

c) Allowing for unlimited repeats, what is the probability if we selected a 7 letter arrangement at random that it would contain no repeated letters? d) How many 7 letter arrangements...

3 blue marbles, 5 red and 4 green. What is the probability of choosing a red or green marble ?

c) Allowing for unlimited repeats, what is the probability if we selected a 7 letter arrangement at random that it would contain no repeated letters? d) How many 7 letter arrangements...

A jar contains 4 red marbles numbered 1 to 4 and 10 blue marbles numbered 1 to 10. A marble is drawn at random from the jar. Find the probability the marbles is blue or even numbered.