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Probability
Page 10
Questions (17,379)
A bag contains 3 gold marbles, 10 silver marbles, and 21 black marbles. Someone offers to play this game: You randomly select on
5 answers
asked by
Anonymous
4,884 views
Two lamps are to be chosen from pack of 12 lamps where four are defective and the rest are non defective. what is the probablity
6 answers
asked by
Estifanos
2,374 views
11. A basket contains the following pieces of fruit: 3 apples, 2 oranges, 2 bananas, 2 pears, and 5 peaches. Jonas picks a fruit
10 answers
asked by
Me
3,404 views
If two coins are tossed, what is the probability that the first coin will show heads and the second coin will show tails?
a. 1/2
6 answers
asked by
Help I need somebody not just anybody
2,654 views
4 letters are typed, without repetition. What is the probability that all 4 will be vowels? Write your answer as a percent.
5 answers
asked by
Melissa
4,908 views
A box contains 55 balls numbered from 1 to 55. If 8 balls are drawn with replacement, what is the probability that at least two
4 answers
asked by
Nick
2,134 views
If the probability that the average freshman will not complete a 5 year engineering course is 2/5, what is the probability that
4 answers
asked by
Joven
3,148 views
Every cereal box has a gift inside, but you cannot tell from the outside what the gift is. The store manager assures you that 16
4 answers
asked by
john
11,349 views
If you are dealt 6 cards from a shuffled deck of 52 cards, find the probability of getting 3 jacks and 3 aces.
4 answers
asked by
Junior
4,967 views
six cards are numbered 1 1 6 7 11 and 12 cards are chosen without replacement until a card number 1 is chosen. find the
4 answers
asked by
Shruti
2,439 views
A drawer contains 64 balls. Each ball is one of 8 colors, and there are 8 balls of each color. If the balls in the drawer are
4 answers
asked by
Mickle
1,305 views
1.A red die and a blue die are tossed. What is the probability that the red die shows a 5 and the blue die shows an even number?
4 answers
asked by
jay
2,810 views
There are 5 lemon sweets and 4 orange sweets in a bag, susan takes one out randomly and eats it then ann takes one out at
7 answers
asked by
rennie
1,654 views
4. A spinner is divided into 10 equal sections numbered from 0-10. You spin the spinner once. What is P(not even)?
A. 3/5 B. 1/2
10 answers
asked by
Me
2,913 views
about 35% of a population has blue eyes if four different people are randomly selected what is the probability that they all
4 answers
asked by
Anonymous
2,562 views
Three cards are drawn from a deck without replacement. Find these probabilities. a)all are jacks b)all are clubs c)all are red
5 answers
asked by
kathy
7,662 views
From a group of 12 people, you randomly select 3 of them. Find the probability that at least one of them is among the 3 oldest
5 answers
asked by
MIA
7,138 views
Assume that blood pressure readings are normally distributed with a mean of 123 and a standard deviation of 9.6. If 144 people
5 answers
asked by
florence
19,543 views
You roll a six-sided die.
Event A: Roll an odd number. Event B: Roll a number less than 5. Find P (A or B) . Express you answer
5 answers
asked by
david
4,900 views
A gambler offers to let you play the following game: he will roll two (fair) dice. If the sum of the two dice is 7, you will
4 answers
asked by
Emily
2,473 views
Which of the following defines the probability of an event A, or P(A)?
The probability of A equals 0.50. The probability of A
4 answers
asked by
georgina
2,005 views
the probability that a football game will go into overtime is 17%. In 240 randomly selected football games, what is the mean and
4 answers
asked by
erin
6,353 views
A group of men and women are asked if they prefer summer or winter the resulting two way frequency table shown.
summer winter
4 answers
asked by
on the verge of tears
424 views
solve this probability :a box contains 10 marble, seven of which are black and three are red.three marbles are drawn,one after
6 answers
asked by
fadil
2,905 views
A math teacher is randomly distributing 15 rulers with centimeter labels and 10 rulers without centimeter labels. What is the
4 answers
asked by
John
1,760 views
There is an octahedral (8-faces) die whose faces each have one different number from the set {1, 2, 3, 4, 5, 6, 7, 8}. The die
5 answers
asked by
Conner Kang
1,405 views
a single card is drawn from a deck. find the probability of selecting a 10 or a diamond.
4 answers
asked by
harry
1,129 views
I do not understand how to figure out probability.
Lee has an urn with 8 white marbles and 10 black marbles. A marble is drawn at
4 answers
asked by
Bart
841 views
A spinner has five sections, labeled A, B, C, D, and E. The spinner is spun 84 times, and the results are recorded in the table.
4 answers
asked by
OOF
980 views
A committee consists of six men and four women .A subcommittee is made by randomly choosing three of the committee members. What
4 answers
asked by
Mary Adenike
2,381 views
If i pick a number anywhere from 1 to 1000 at random, what is the probability that the number is divisible by either 2 or 5?
4 answers
asked by
Lilly
914 views
The probability a pupil takes a bus to school is 0.3. If a sample of 10 pupils are chosen at random. Using binomial
4 answers
asked by
Chris
1,446 views
There are 30 students in the class. 16 of them study french and 21 study spanish. They all study at least one of the two
3 answers
asked by
Jake
1,367 views
To play a game you spin a spinner like the one shown. You win if the arrow lands in one of the areas marked "WIN". Lee played
7 answers
asked by
Patrick
1,989 views
A box of 6 coins (penny, nickel, dime or quarter) worth $0.67 is shaken. What is the probability that a nickel is drawn first
3 answers
asked by
taylor
2,056 views
Five cards are lettered A B C D E.Three cards are chosen at random, one after the other, without replacement and are placed in
4 answers
asked by
Gbotty
1,311 views
The arrow is spun several times until it stops at a number 4.
Find the probability that this happens on the third spin.
3 answers
asked by
dana
1,447 views
A number cube with the numbers 1 through 6 is rolled. Find the given probability.
P(number ≥3) A.) 4/6 B.) 1/6 C.) 2/6 D.) 5/6
3 answers
asked by
goodog
215 views
According to one study, 61% of the population swallow at least one spider per year in their sleep. Based on
this study, what is
4 answers
asked by
Cassie
2,682 views
20 students are in a classroom. if students leave randomly, the probability that the first student to leave the classroom is a
4 answers
asked by
edsel
920 views
Cassie rolled two 1-6 cubes 108 times. How many times should she predict the sum of 5?
3 answers
asked by
Sam
984 views
Two tetrahedral dice are thrown; one is red and the other is blue . The number on which each lands is noted, the faces being
3 answers
asked by
Luke
1,247 views
assume the mean height of soldiers to be 68.22 inches with a variance of 10.8 inches. how many soldiers in a regiment of 1000
3 answers
asked by
ann
1,325 views
1) A bag contains different colored balls; 7 yellow, 3 red, and 6 green. I randomly select one ball, note its color, put it back
4 answers
asked by
Timbs
826 views
if you have a spinner with 3 parts. 1 white 2 blue. and you spin the spinner 90 times how many times do you expect the spinner
2 answers
asked by
Olivia
568 views
A student randomly draws a card from a standard deck of 52 cards. He records the type of card drawn and places it back in the
1 answer
asked anonymously
48 views
Probability of Chance Events Quick Check
2 of 52 of 5 Items Question The letter tiles C, A, R, E , and S are placed in a box.
1 answer
asked anonymously
108 views
A jar has 19 marbles and 5 of them are green. You pull 3 marbles without replacement. What is the probability that all are
1 answer
asked anonymously
61 views
Casey has forgotten the combination to a lock. The lock has three dials with the numbers 1 , 2 , and 3 . What is the probability
1 answer
asked anonymously
34 views
Which event is most likely to happen?(1 point) Responses getting a head from a single toss of a fair coin getting a head from a
1 answer
asked anonymously
285 views
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