5,395 Answered Questions for the topic probability

Probability

01/20/22

Selecting a Card If one card is drawn from an ordinary deck of cards, find the probability of getting A 7 or an 8 or a 9
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Probability

01/17/22

Probability when using a spinner twice
Derek and Clarissa are playing a game using a spinner with five evenly sized sections labeled 1 – 5. Each player spins the spinner twice and records the sum of the two numbers. Derek wins if the... more
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Probability Math Statistics Sat Math

01/14/22

How to determine the measures of position from this data below?
There are 40 students in a class and here are their... more
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Probability

01/14/22

Two number cubes labeled 1-6 are rolled.Which set represents the sample space for all the possible outcomes of the sum shown on both number cubes?
A) (1,2,3,4,5,6) ,(B) (1,2,3,4,5,6,7,8,9,10,11,12),(C) (2,3,4,5,6,7,8,9,10,11,12) ,(D) (2,3,4,5,6,7,8,9,10,11)
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Probability

01/14/22

Claire is ordering a milk shake.She has a choice of small,medium,or large,and vanilla or chocolate.Make a tree diagram to determine the number of choices of milk shakes claire can order
Let S=small,M=medium,L=large,V=vanilla,and C=chocolate
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Probability Statistics

01/13/22

The letters that form the word MISSISSIPPI are placed in a bowl. What are the odds of choosing a “P”?
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Probability Statistics

01/13/22

The letters that form the word MISSISSIPPI are placed in a bowl. What are the odds of choosing a “P”?
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Probability Statistics

01/13/22

The letters that form the word MISSISSIPPI are placed in a bowl. What are the odds of choosing a “P”?
The letters that form the word MISSISSIPPI are placed in a bowl. What are the odds of choosing a “P”?
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Probability

01/12/22

De Moivre–Laplace theorem By wiki
https://en.m.wikipedia.org/wiki/De_Moivre%E2%80%93Laplace_theorem. Above is the wiki link related to De Moivre–Laplace theorem. And given by the condition of proof 1,my question is why p(n,... more
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Probability

01/12/22

Jordan is buying two goldfish the aquarium has 6 solid orange fish and 8 spotted fish. What is the probability that Jordan selects two spotted fish

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Probability

01/10/22

specific probability
A certain internet cafe assigns a 4 character log in (At random) These Characters are composed of all the letters of the alphabet including upper case and lower case plus 0-9. So if i am counting... more
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01/08/22

statistics probbality data analysis
An airline is deciding how much to overbook a flight. The plane has 175 seats. Historically, 95 percent of those with a reservation will actually show up. The airline charges $500 for each seat on... more
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Probability Math Maths Combination

01/06/22

Password Combination
Here is the answer I want to ask... Please help to solve this question.The password of a system consists 3 capital letters selected from A-Z. Repetition use of any letters is allowed. Find the... more
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01/04/22

Probability statistics data analysis excel

A hospital is trying to decide how many new rooms to add to a new wing they are building. Each new room will contain one bed. There are currently 100 rooms. Each new room will cost $80,000 for... more
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Probability

01/04/22

20% of the population is unvaccinated, 29% of total hospitalizations are unvaccinated. how much more likely is someone unvaccinated to end up in the hospital

20% of population unvaccinated 29% of patients in hospital are unvaccinated how much more likely is someone unvaccinated to end up in the hospital
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Probability Statistics

01/03/22

Card game - spades
In the card game Spades each player is dealt 13 cards. The player with the 2 of clubs starts the game and plays that card. The person to the left then plays their lowest club, followed by the next... more
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01/02/22

Probability data analysis statistics

A hospital is trying to decide how many new rooms to add to a new wing they are building. Each new room will contain one bed. There are currently 100 rooms. Each new room will cost $80,000 for... more
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Probability

01/01/22

The maximum weight that an elevator in an apartment complex can accommodate is 800 kg. What is the probability that the lift safety reaches the ground when there are 10 adult in the life.
How to solve probability question .
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Probability Statistics

12/31/21

Card game - Spades
In the card game Spades each player is dealt 13 cards. The player with the 2 of clubs starts the game and plays that card. The person to the left then plays their lowest club, followed by the... more
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Probability Microsoft Excel

12/30/21

Probability expected contribution
A hospital is trying to decide how many new rooms to add to a new wing they are building. Each new room will contain one bed. There are currently 100 rooms. Each new room will cost $80,000 for... more
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Probability Microsoft Excel

12/30/21

Probability decision analysis excel

A hospital is trying to decide how many new rooms to add to a new wing they are building. Each new room will contain one bed. There are currently 100 rooms. Each new room will cost $80,000 for... more
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Probability Microsoft Excel

12/30/21

Probability decision analysis
Bank Chicago is investigating mistakes at three of its branches to try to determine the major causes of these mistakes. Branch three has the lowest percentage of mistakes, with one percent of... more
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12/30/21

Probability decision analysis
Bank Chicago is investigating mistakes at three of its branches to try to determine the major causes of these mistakes. Branch three has the lowest percentage of mistakes, with one percent of... more
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12/28/21

How to use the Recursive method to calculate the average number of times that the Markov chain visits a given state ?
Dear expert,In the insight of what mentioned in the appendix of this article,https://link.springer.com/article/10.1007/s11538-011-9638-4My question is, if we already have the transition probability... more
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Probability Statics

12/23/21

STSSTTTSST is a string of letters which does not include the consecutive letters STTS. How many more strings of ten letters that do not include the consecutive letter STTS?
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