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Probability of Events
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Questions (292)
A single, standard number cube is tossed. What is the probability of getting a number other than 6?
A game involves spinning this
38 answers
asked by
Can someone help? double checkin my answers
4,240 views
if the probability that an identified hurricane will make a direct hit on a certain stretch of beach is 0.20, what are the odds
3 answers
asked by
jacqueline
1,167 views
An academic department with five faculty members—Anderson, Box, Cox, Cramer, and Fisher—must select two of its members to
5 answers
asked by
jay
4,099 views
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
The diagram below shows
20 answers
asked by
Hawks/ Kegio
778 views
Determine whether each event is impossible, unlikely, as likely as not, likely or certain. Then tell whether the probability is
11 answers
asked by
Patrick
1,361 views
The sample space for a roll of two number cubes is shown in the table.
(1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6)
7 answers
asked by
Sandy
2,064 views
A coin (H: heads; T: tails) is flipped and a number cube (1, 2, 3, 4, 5, 6) is rolled.
List all the favorable outcomes for the
4 answers
asked by
Danika
1,963 views
In a bag there are 8 red jelly beans and 7 green jelly beans. The 4 jelly beans are randomly chosen from the bag without
4 answers
asked by
Jenna
939 views
Which probability interpretation is most reasonable to use: relative frequency, subjective, or classical?
The probability your
4 answers
asked by
Morris
1,369 views
Assume the probability is 1/2 that a child born at any time is a boy and births are independent. What is the probability of the
4 answers
asked by
Andrea
3,324 views
A jar contains 5 red marbles, numbered 1 to 5, and 11 blue marbles numbered 1 to 11.
a) A marble is chosen at random. If you're
4 answers
asked by
Jesus
2,628 views
a manufacturing machine has a 8% defect rate. if 5 items are chosen at random, what is the probability that at least one will
4 answers
asked by
Mae
12,040 views
Simple question I may be over thinking
30. Gift Baskets: The Gift Basket Sore had the following premade gift baskets containing
5 answers
asked by
Anonymous
6,685 views
In a department store there are 120 customers, 90 of whom will buy at least 1 item. If 5 customers are selected at random, one
7 answers
asked by
Lori
5,062 views
A student randomly draws a card from a standard deck and checks to see if it is his favorite suit. He then returns the card to
4 answers
asked by
Ember Lovet
1,289 views
1) A red die and a blue die are tossed. What is the probability that the red die shows a 3 and the blue die shows a number
4 answers
asked by
Lucy
1,669 views
It is reported that 72% of working women use computers at work. Choose 5 working women at random. Find
a. The probability that at
5 answers
asked by
Amber
4,586 views
4 different letters are dropped on the floor and then inserted into four differently addressed envelopes. Find the probability
4 answers
asked by
James
736 views
A shipment of 9 printers contains 4 that are defective. Find the probability that a sample of size 4, drawn from the 9,
3 answers
asked by
sam
2,599 views
P(A)=0.40
P(B)=0.25 The probability of both events occurring is 0.15. What is the probability of either event occurring? A. 0.15
4 answers
asked by
Chrissy
562 views
IN A BAG THERE ARE 2 RED, 3 YELLOW, 4 GREEN , AND 6 BLUE MARBLES. WHAT IS THE PROBABITILTY OF P(BLUE)
4 answers
asked by
shanice
1,424 views
The Jones family was one of the first to come to the U.S. They had 9 children. Assuming that the probability of a child being a
3 answers
asked by
Kevin
7,453 views
A jar contains four blues marbles and two green marbles. Without looking, two marbles are drawn from the jar. What is the
6 answers
asked by
A
2,079 views
A car rental agency currently has 41 cars available, 28 of which have a GPS navigation system. Two cars are selected at random
3 answers
asked by
Anonymous
1,880 views
if there are 12 likely events, the the probability of the first one occuring is 1/12> True or false
3 answers
asked by
carol
677 views
suppose you spin a spinner with 5 colors (blue,green,yellow,red and purple) and you tossed a coin
what is the probability that
3 answers
asked by
leigha
753 views
A die is rolled. Find the probability of the given event.
(a) The number showing is a 6; (b)The number showing is an even number;
4 answers
asked by
john
1,198 views
A hamburger chain found that 65% of all customers use mustard, when they buy hamburgers. If 5 customers randomly selected, what
4 answers
asked by
Carly
963 views
Among 26-31 year old, 29% say they have written an editorial letter while under the influence of peer pressure. Suppose six
4 answers
asked by
carol
2,641 views
A spinner with 10 equal sections, numbered 1 to 10, is spun. Then a coin is flipped. What is the probability that the spinner
4 answers
asked by
Maddi
3,583 views
In a region, 90% of the population have brown eyes. If 15 people are randomly selected, find the probability that at
least 13 of
3 answers
asked by
angela
2,892 views
A bag contains 12 slips of paper of the same size. Each slip has one number on it, 1-12. Find P(even number). Find P (a number
3 answers
asked by
Ricardo
1,070 views
In class of 147 students, 97 are taking math (M), 73 are taking science (S), and 52 are taking both math and science. If one
4 answers
asked by
Ayo
418 views
It is claimed that 70% of the cars on the Valley Highway are going faster than 65 miles per hour. A random sample of 12 cars was
3 answers
asked by
Samantha
824 views
a spinner is divided into 10 sectors. the number 1 through5 are each placed in two different sectors. find the probability of
3 answers
asked by
gayle
979 views
A box contains 12 bulbs with 3 defective ones. If two bulbs are drawn from the box together.what is the probability that
a)both
4 answers
asked by
minte
835 views
a die is rolled three times. find the chance that not all the rolls show 3 or more spots
3 answers
asked by
Fay
695 views
Teresa put tiles marked with the letters of her name into a bag. The back of each tile is blank.
The tiles are shown below. T E R
3 answers
asked by
Frances
647 views
A store manager gathers some demographic information from the store's customers. The following chart summarizes the age-related
2 answers
asked by
Dre
839 views
Given that 65% of people who purchase sports cars are men. If 10 sports car owners are randomly selected, find the probability
4 answers
asked by
Niz
390 views
There is a spinner with 10 equal areas, numbered 1 through 10. If the spinner is spun one time, what is the probability that the
4 answers
asked by
Anonymous
3,499 views
Billy Isastar, a famous basketball player, is not a very good free throw shooter. He manages to connect on 65% of his attempts.
3 answers
asked by
Ariel
1,040 views
tossing a coin tails up or rolling a number less than 4 on a number cube.
I got 1/2 + 3/6 and got 1. The answer is 3/4. I don't
3 answers
asked by
Katie
895 views
If a seed is planted, it has a 75% chance of growing into a healthy plant.
If 11 seeds are planted, what is the probability that
3 answers
asked by
tonie
2,721 views
The sample space for a roll of two number cubes is shown in the table.
(1,1)|(1,2)|(1,3)|(1,4)|(1,5),(1,6)
10 answers
asked by
Sandy
2,147 views
A box contains 150 black pens and 50 red pens. Jose said the sum of the probability that a randomly selected pen will not be
4 answers
asked by
kimie
2,483 views
A bag contains 5 purple marbles, 7 yellow marbles, and 3 orange marbles. If two marbles are selected from the bag:
What is the
3 answers
asked by
Kate
547 views
please check my answers
A number cube with the numbers 1 through 6 is rolled. Find the given probability. 1. P(number < 2) (1
4 answers
asked by
please help ms.sue
1,466 views
31% of adults say that cashews are their favorite kind of nut. You randomly select 12 adults and ask them to name their favorite
3 answers
asked by
Anonymous
2,469 views
it is known that 5% of all parts manufactured at Plant F are defective. If 30 part are randomly selected what is the probability
4 answers
asked by
alexis
465 views
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Parent Categories (31)
Basic Probability
Calculating Probability
Coin Toss and Number Cube
Combinations and Counting
Combinations and Permutations
Combinatorics
Complementary events
Conditional probability
Counting and Combinatorics
Counting and Probability
Expectation and Variance
Experimental and Theoretical Probability
Experimental Probability
Independent Events
Mathematics/Probability
Number cube probability
Number Cube/Spinner
Probabilities
Probability
Probability and Combinatorics
Probability and Counting Rules
Probability and Statistics
Probability Calculation
Probability Calculations
Probability distributions
Probability Interpretations
Probability Problems
Probability Theory
Simple Probability
Spinner and Coin
Tree Diagrams