5,395 Answered Questions for the topic probability

Probability Math

05/02/21

Need Help With Math

Dairy Queen has four different sizes for their Blizzards. There are twenty types of Blizzards. How many different Blizzards can be ordered if you were to get one with one of five extras?
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Probability

05/01/21

You roll a fair six-sided die twice. Find the probability of rolling a 1 the first time and a number greater than 3 the second time.
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Probability Statistics Word Problem

05/01/21

Probability word problem

A high school baseball player has a 0.176 batting average. In one game, he gets 4 at batsa. What is the probability he will get exactly 2 hits in the game?b. What is the probability he will get... more
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Probability Statistics Word Problem

05/01/21

Probability word problem with marbles

A bag contains 28 marbles total, with 9 red marbles, 9 white marbles, and 10 blue marbles.You draw 3 marbles out at random, without replacement. What is the probability that all 3 are red?P(all 3... more
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Probability Word Problem

04/30/21

Probability word problem

An urn contains 11 red, 12 white and 21 blue marbles. A child selects two marbles at random and without replacement from the urn.Find the probability that the colors of the selected marbles are... more
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Probability Math Mathematics

04/30/21

Rounded to the two decimals, determine P(Sophomore | Off-Campus).
Imagine a diagram. In the left circle its labeled 0.22 for sophomores. In the right circle its labeled 0.10 for off-campus. In the middle circle its labeled 0.06
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Probability Math Mathematics

04/30/21

In a deck of 52 Cards, rounded to the two decimals, find the probability that a Black Card is a Face Card (a king, queen, or jack)
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Probability Math Mathematics

04/30/21

To the nearest two decimals, what is the probability of Renal Disease given Negative Test Results
truth positive negative total--------------------------------------------------------------------------------renal disease 44 23 ... more
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Probability Math Mathematics

04/30/21

An eight-sided die is tossed: S={1,2,3,4,5,6,7,8}. Rounded to the two decimals, find P(Odd | Greater than and equal to 2)
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Probability Maths

04/30/21

Probability question
A code consists of six digits chosen at random from 0 to 9.the code can begin with a zero and digits can be repeatedhow many codes will end with 0 ?how many will contain the digits 2018 together... more
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Probability Maths

04/30/21

Probability question
A code consists of six digits chosen at random from 0 to 9.the code can begin with a zero and digits can be repeatedhow many codes will end with 0 ?how many will contain the digits 2018 together... more
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Probability Math Statistics

04/30/21

It is believed that 5% male teens suffer from depression....
It is believed that 5% male teens suffer from depression. A group of Psychology students wants to test that the proportion they believe is correct. They used a sample of 1,099, and found out that... more
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Probability Math Statistics

04/30/21

A group of researchers wanted to estimate the mean height of High School Students in college....
A group of researchers wanted to estimate the mean height of High School Students in college. It is believed that the population standard deviation is 46.5 cm. How big is the sample size be so that... more
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Probability

04/30/21

how many times should I flip a biased coin
If I have a Biased coin, where the probability of Heads (P(h)) is 37% and probability of Tails (P(t)) is 63%,Head I win $2, Tails I lose $1 And I start with a starting balance of $10, How many... more
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Probability

04/29/21

Probabilty related question
1. The marriage register data shows that 5 % of male and 0.25 % of female are divorcee. Now let us consider that a divorcee person is chosen at random, what is the probability that the chosen... more
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Probability Math Statistics Maths

04/29/21

Statistics Question
Suppose that mutations in a virus occur in the time interval [0, t] according to the following assumptions:i) Divide the interval [0, t] into n equal intervals, each of width t/nii) Let n be very... more
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04/29/21

probability question involving cards
As 4 cards are take out of a deck, what would the probability be if the 4th card is a RF card or a J, when the J of diamonds is the 1st card selected, 2nd the Q of hearts, 3rd three of... more
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Probability Statistics

04/29/21

Coefficient with and without the outlier
The following bivariate data set contains an... more
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Probability Math Statistics Maths

04/29/21

Statistics Question
Let X have a U(0, 1) distribution, with cumulative distribution function F(·). Prove that Y = − ln(1 − F(X)) has an exponential distribution and give its parameter. Then, derive the moment... more
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Probability Math Algebra 1 Algebra 2

04/28/21

Probability Question, which game would you play?
1.which would you prefer to play,a game with odds of 3:4 against winning or a game of odds of 2:3 infavor of winning ?explain using probabilities.
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Probability Math Algebra 1 Algebra 2

04/28/21

probability question, Find the probability that Anna will,

Question:Anna predicts that she has an 80% chance of passing Science and a 90% chance of passing Geography. Find the probability that Anna will, a) pass both science and geography (is the answer... more
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Probability Math Algebra 1 Algebra 2

04/28/21

Question The odds in favour of Daniel making the volleyball team are...
1.The odds in favour of Daniel making the volleyball team are 3:7 while the odds in favour of Liammaking the team are 2:5. Assume only one of them can make the team. What are theodds in favour of... more
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Probability Math Algebra 1 Algebra 2

04/28/21

probability Question
1.Lily is given the task of designing a game, as part of the game, a player is to select a card and roll a die.does it matter if the die is rolled first or the card is chosen first? explain please,... more
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Probability Math Algebra 1 Prealgebra

04/28/21

Question The odds in favour of Daniel making the volleyball team are...
1.The odds in favour of Daniel making the volleyball team are 3:7 while the odds in favour of Liammaking the team are 2:5. Assume only one of them can make the team. What are theodds in favour of... more
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Probability Math Prealgebra Statistics

04/28/21

Please help, Probability Q
1.Tomorrow's chances of getting a lot of snow are 0.2 (Probability). There is a 75% chance that Kate will be late for school if it snows. If it does not snow, there is a 35 percent chance that she... more
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