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Probability of Events
Page 3
Questions (291)
Question:
The table below shows the drinking habits of adult men and women. Men Women Total Non-Drinker 387 421 808 Occasional
3 answers
asked by
Looking for someone to check my answer
937 views
A computer company hired interns from a group of 234 applicants. The table shows the numbers of applicants who were or were not
7 answers
asked by
llc
157 views
In a certain Algebra 2 class of 30 students, 7 of them play basketball and 15 of them play baseball. There are 10 students who
1 answer
asked by
Braeden
82 views
A bag contains 10 balls of which 6 are red and the rest are white and blue and of equal numbers,if a ball is picked at random,
1 answer
asked by
KELVIN
117 views
The probability of rolling an odd number on a fair die is 1/2. The probability of spinning a 2 on Mario’s game spinner is 1/4.
1 answer
asked by
Anonymous
292 views
A bag contains 3 black balls 14 green balls and 5 yellow balls.
If two balls are picked at random without replacement , find the
3 answers
asked by
Nampijja
299 views
ger spins a fair spinner and flips a fair coin
what is the probablity of obtaining a factor of 15 and a tail
1 answer
asked by
Joel
424 views
Both cards are the same kind with replacement. What is the probability of the said event?
1 answer
asked by
Ceq
194 views
About 75% of dog owners buy holiday presents for their dogs. ^1 Suppose n=4 dog owners are randomly selected. Find the
1 answer
asked by
abdul
264 views
In a study conducted by the Bank of America, it was found that 34% of young Millenials say that they sleep with their smartphone
3 answers
asked by
lijm
383 views
My locker combination has three digits. None of the digits are 0. What is the probability that the first digit of my locker
3 answers
asked by
Rebel #3 (Sophia)
392 views
Let X,Y,Z be three independent (i.e. mutually independent) random variables, each uniformly distributed on the interval [0,1].
1.
4 answers
asked by
Anonymous
899 views
There are 6 methods of travel (walk,run,unicycle,bicycle,scooter,car).
For three days, Max decides that he wants to randomly
4 answers
asked by
PT
371 views
In a university, 30% of the students major in Business management, 25% major in mathematics and 10% major in both business
2 answers
asked by
Ange
684 views
Box X contains 8 oranges of which 3 are Bad and Box Y contains 5 pears of which 2 are bad. A fruit is drawn from each box.
a)
1 answer
asked by
Kpono
403 views
Of 20 people invited to a pool party, 4 prefer vanilla ice cream, 7
prefer chocolate, and 3 prefer strawberry. The host surveys
2 answers
asked by
Joe
1,287 views
1) Based on a survey, 3 out of 10 students like to play the flute. For a class of 700, how many flutes should the teacher
17 answers
asked by
kailyn
1,361 views
Joel scores in 80% of his games. They are starting the playoffs and if they make it to the state championship, they will have
7 answers
asked by
Maeee
1,474 views
If a soccer team won 60% of the games in which its players scored 5 or more goals, what is the probability of choosing a game in
1 answer
asked by
Lori
994 views
1. Which of the following sample spaces correctly lists all the possible outcomes for flipping a coin and spinning a
6 answers
asked by
Lily Longoria
938 views
put all the letters in a hat.
What is the p(vowels)= 5/26 p(first half of alphabet -13)= 13/26=1/2 p (v and f) p (vc) p(v or c)
1 answer
asked by
ran
364 views
The National Association of Realtors estimates that 23% of all homes purchased in 2004 were considered investment properties. If
3 answers
asked by
S
1,343 views
A six-sided die is rolled 36 times. What is the probability that an odd number is rolled at most 15 times?
What is the
2 answers
asked by
Nick
526 views
student is graduating from their university and has applied to jobs at company A and B. The student thinks they have a 40 %
2 answers
asked by
Tanya
515 views
Suppose you roll two number cubes and pick a letter of the alphabet at random. Find the probability you roll 2 even numbers and
4 answers
asked by
Dakota
826 views
Susan has a bag of sweets containing 7 chocolates and 5 toffees. Ahmad has a bag of sweets containing 3 chocolates, 4 toffees
2 answers
asked by
Ataul
1,614 views
Assume that it is known that 95 percent of the launching of satellites into orbit are successful. What is the probability that
1 answer
asked by
Megan
382 views
A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office
1 answer
asked by
John
379 views
A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office
1 answer
asked by
Josiah
380 views
A tourist bureau survey showed that 80% of those who seek information about the state actually come to visit. The office
1 answer
asked by
Amberlynn
460 views
The increase or decrease in the price of a stock between the beginning and the end of a trading day is assumed to be an equally
3 answers
asked by
Derrin
1,880 views
Can you check these, please?
Ten cards numbered 1 through 10 are mixed together and then one card is drawn. Find the probability
6 answers
asked by
Alexis
729 views
A golf ball is selected at random from a golf bag. If the bag contains 3 black balls, 8 orange balls, and 4 brown balls, find
2 answers
asked by
carol
560 views
Tasha is going on a picnic. The probability that it will be sunny is 2/3. The probability that someone will bring potato salad
2 answers
asked by
Anonymous
487 views
A jar contains 21 brown, 4 violet, and 6 white marbles. A marble is drawn at random.
P(not white) I think 6/31 YOU DIDN'T SAY IF
1 answer
asked by
Anonymous
404 views
In the card game bridge, each of 4 players is dealt a hand of 13 of the 52 cards. What is the probability that each player
2 answers
asked by
la la ala ala
627 views
Consider a group of n>=4 people, numbered from 1 to n. For each pair (i,j) with i!=j, person i and person j are friends, with
2 answers
asked by
Anonymous
827 views
Hi! Someone was helping me earlier with these but their explanation was hard to understand. Can someone ELSE help me? Thanka! :)
2 answers
asked by
Brooke
520 views
Palmer and teller go to the local ice cream parlor after work that offers 40 flavors of ice cream. Palmer wants a cone with
1 answer
asked by
Anonymous
444 views
A and B are events defined on a sample space, with the given probabilities. Find P(A and B). (Give your answer correct to two
2 answers
asked by
Nora
521 views
Suppose that A and B are events defined on a common sample space and that the following probabilities are known. Find P(A or B).
1 answer
asked by
Nora
461 views
A biased coin is tossed 5 times where p(t) = .6. determine the probability that if you have 2 tails, you have 3 tails.
2 answers
asked by
Ann
500 views
Annabelle wants to move to a new city. If her chance of getting a job in Montreal is 10%, and
her chance of getting a job in
1 answer
asked by
Jess
438 views
A coin is tossed 4 times. Find the probability that the 4th toss is a tail, given that the first 3 tosses were all heads.
2 answers
asked by
Lynn
506 views
a basket ball player makes 65% of her free throws find the probability that she will make at least 7 of her next 8 free throws
2 answers
asked by
Anonymous
536 views
Let’s define two events a and B in the same sample space. Their probabilities are as follows:
P(A) = 0.5 P(B) = 0.6 Is it
3 answers
asked anonymously
40 views
Please provide the solution to the below problems:
In a certain state lottery, a player selects four different numbers from 1
2 answers
asked by
Vivan
528 views
From experience, the manager of Kramer's Book Mart knows that 40% of the people who are browsing in the store will make a
4 answers
asked by
Bersy
1,760 views
for a small regional airline, the number of claims for missing luggage averages 70 per week.
a. what is the probability that on a
1 answer
asked by
Jen
457 views
A survey of drivers in the United States found that 15% never use a cell phone while driving. Suppose that drivers arrive at
3 answers
asked by
sasha
1,365 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