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A fair tetrahedral die (with face 1,2,3 and 4)and a fair coin are tosses togetherConstruct a table of sample space of a random
1. 7 answers
2. asked by Stephen
3. 2,247 views
this is a probability question...Suppose you are asked to choose a whole number between 1 and 13 inclusive. (a) what is the
1. 41 answers
2. asked by joe
3. 764 views
One card is selected at random from an ordinary set of 52cards. Find the probability of each of the following events: d. A jack
1. 4 answers
2. asked by crystal
3. 595 views
if you can take 4 exams scheduled out of 10 possible times, how many ways can you be scheduled?
1. 1 answer
2. asked by kutzi
3. 423 views
Four balls are selected at random without replacement from an urn containing three white balls and five blue balls. Find the
1. 2 answers
2. asked by Sam
3. 918 views
A pair of dice is cast. What is the probability that the sum of the two number landing uppermost is less than 5, if it is known
1. 2 answers
2. asked by Sam
3. 488 views
Formulate but do not solve the problem.A theater has a seating capacity of 840 and charges $4 for children (x), $6 for students
1. 1 answer
2. asked by Anonymous
3. 658 views
there are 3 nickles 2 dimes and 5 quarters in a purse. the three coins are selected in succession at random. find the
1. 4 answers
2. asked by carly
3. 844 views
3 people are selected at random without replacement out of 12 girls and 3 boys. What is the probability of selecting all girls?
1. 3 answers
2. asked by Anonymous
3. 639 views
A man is camping. He has packed 8 black socks, 8 blue socks, 8 white socks, and 8 gray socks. It is still dark when he gets
1. 2 answers
2. asked by Bart
3. 660 views
a 3 section spinner which each outcome is not equally likely.if you spin the spinner once,what is the probability that it will
1. 3 answers
2. asked by jay
3. 618 views
Assume that Pr[E]=0.55,Pr[F]=0.55,Pr[G]=0.55,Pr[E∪F]=0.85,Pr[E∪G]=0.8, and Pr[F∪G]=0.75.Find: Pr[E' U F]; Pr[F' ∩ G];
1. 4 answers
2. asked by alex
3. 2,494 views
If I had the many black grey and white socks and i pulled out 2 socks that did not match. How many more socks do i have to take
1. 1 answer
2. asked by Alex
3. 338 views
maria thinks she has a 7 out of 10 chance of getting an A in Science, and an 85% chance of getting an A in math. Assuming these
1. 1 answer
2. asked by Anonymous
3. 370 views
you roll 2 dice. what is the probability that at least one of them is a 6.
1. 1 answer
2. asked by Bec
3. 338 views
Daytime high temperatures in New York in February are normally distributed with an average of 30.2º and a standard deviation of
1. 4 answers
2. asked by Jamar
3. 1,116 views
A bag contains 12 marbles, 7 red and 5 green. The reds are numbered 1-7 and the green are numbered 1-5. If you pick 4 without
1. 3 answers
2. asked by kathy
3. 574 views
A box has ten dollars, one is five dollar and four of one dollars. If two bills are chosen at random without replacement, find
1. 2 answers
2. asked by sandy
3. 570 views
In box containing marbles 1-75, how many ways A) first marble are chosenAnswer, i think 1/75 Part B) two marbles are chosen i
1. 1 answer
2. asked by sandy
3. 490 views
How many three digits codes (single digits 0-9) are possible part A is codes must exceed value of 400 i think answer is 400
1. 1 answer
2. asked by sandy
3. 385 views
a number is picked from the set (1,2,3,_,18).find the probability that it is either a multiple 3 or a number less than 7. find
1. 3 answers
2. asked by Yusuf
3. 364 views
Two friends were each rolling a die. After they rolled, they found the sum of the numbers showing on each die. What is the
1. 3 answers
2. asked by Anna
3. 494 views
Assume that every time you buy an item of the Hong Kong Disney series, you receive one of thefour types of cards, each with a
1. 2 answers
2. asked by matthew
3. 799 views
Three cards are drawn at random without replacement from a standard fifty-two card deck of playing cards. What is the
1. 2 answers
2. asked by K
3. 541 views
A cake is divided into 3 portions one for you, one for your friend and one for your neighbor. If you get twice as much as your
1. 6 answers
2. asked by Steve
3. 552 views
Laura and Adrian attend a dinner party. The 12 guests are seated at randomaround a round table, with all seating arrangements
1. 3 answers
2. asked by Steve
3. 541 views
the faces on a fair number cube are labeled 1,2,3,4,5, and 6. Steven rolls the number cube 48 times. how many times should
1. 2 answers
2. asked by paul
3. 958 views
fair-sided die is rolled times and the resulting sequence of numbers is recorded. How many different sequences are possible? How
1. 4 answers
2. asked anonymously
3. 101 views
A park bench can seat 3 people. How many seating arrangements are possible if 3 people out of a group of 12 want to sit on the
1. 1 answer
2. asked anonymously
3. 106 views

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