282 Answered Questions for the topic Probability Problems

03/23/16

Probability Question
A company has 27 employes. A committee of 4 will be selected. The probability that exactly one woman is selected for the committee is two times the probability that no woman are selected. Calculate... more
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Probability Problems Problem Solving Cards

03/23/16

PLEASE HELP i am so desperate and tired and need a good grade, please help a sister out
Consider the spades in a standard deck of cards. Let the ace have a value of 1, with 2 through 10 having their numerical values, and with Jack, Queen and King each having a value of 10. Three cards... more
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Probability Problems

03/23/16

if two fair dice are rolled, find the probability that the sm of the dice is 7, given that the sum is greater than 6
probability question
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Probability Problems

03/23/16

if two fair dice are rolled, find the probability that the sum of the dice is 7, given that the sum is greater than 6
probability question
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Probability Problems Probability Probability & Statistics

03/21/16

Probability statistics and two tailed test
A tomato farmer with a very large farm of approximately 2200 acres had heard about a new type of rather expensive fertilizer which would supposedly significantly increase his production. The frugal... more
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Probability Problems

03/21/16

Permutation or Combination? or something else?
How would this problem be solved?   During the Hunger Games in the book, 24 contestants fight to the death until only 1 is standing.  This last person standing is declared the winner.  How many... more
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Probability Problems

03/15/16

Probability
The lock on your locker at school is a combination lock with 50 numbers on the dial. Three numbers are needed to unlock the lock, and numbers can be repeated. How many different numbers patterns... more
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Probability Problems Probability

03/07/16

Experimental Probability of Simple Events
While bowling with friends, Brandy rolls a strike in 6 out of 10 frames. What is the experimental probability that Brandy will roll a strike in the first frame of the next game?
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Probability Problems

03/06/16

can someone help me with this word problem
If joe flips a coin 20 times and gets 12 heads He concludes that the probability of getting a head is .60 or 60%. Is this a theoretical probability or experimental probability? Explain your answer 
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Probability Problems

03/02/16

Need help with a probability quesiton
Jeff is producing an outdoor concert. He estimates that he will make 3900 dollars if it does not rain, and make 850 dollars if it does rain. The local weather station (which we'll assume is... more
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Probability Problems

02/27/16

What's the probability when drawing 2 candy bars?
You are going to draw two candy bars from a large bag containing 21 Snickers bars and 10 Twix bars. What is the probability that the first draw is a Snickers and the second draw from the bag is a... more
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Probability Problems

02/27/16

a mom wants to have exactly 2 daughters. Assuming that boy and girl babies are equally likely, find the probability of success if she has a total of 2 children
a mom wants to have exactly 2 daughters. Assuming that boy and girl babies are equally likely, find the probability of success if she has a total of 2 children or  the probability of success if... more
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Probability Problems

02/17/16

The probability that Peter will travel to work by bus on any one day is 0.7 Whenever Peter travels to work by bus, the probability that he will be late is 0.1
"continuation" Whenever Peter travels to work by bike, the probability that he will be late is 0.05 Peter is going to go to work on Monday and on Tuesday. Work out the probability that he will be... more
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Probability Problems

02/14/16

In my sister's box of counters,50% of them are green,25% are blue and there are 11 white counters. How many counters are there altogether?
In my sister's box of counters,50% of them are green,25% are blue and there are 11 white counters. How many counters are there altogether?
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Probability Problems

02/08/16

Find the probability that all dishes she selects are vegetarian
Ten friends are having a potluck. Each person brings a dish for a total of 10 dishes. Of the 10 dishes, 4 are vegetarian. Jenna will randomly select three dishes to eat.
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Probability Problems Math Probability

02/05/16

Addition Rule / Probability
1996: There were 737,764 physicians in the USA, and 157,387 of them were female. There were 133,005 physicians under 35 years of age, and 47,348 of them were female.   What is the probability... more
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02/05/16

Probability and Statistics Help!
The Las Vegas odds on the Denver Broncos winning the 1998 Super Bowl were 5 to 2. If a gambler had bet $46 on the Broncos, how much would the gambler have won in addition to having the wager... more
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Probability Problems

01/25/16

The area of a rectangle is 72inches squared. The length is 24 inches. What is the perimeter?
I need help on this stupid 7th grade math?
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Probability Problems

01/21/16

Probability Math Problem
Seniors at a high school took a survey. The results are shown below.                                Drives to School                  Does Not Drive to School                                Row... more
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Probability Problems Probability Probability & Statistics

01/21/16

Help determining chances of winning in a modified game of roulette
Hey all. Wondering if you can help me out with the chances of winning in a round of N spins in a modified game of rouletteTHE GAME15 numbers, red/black and green0 : GREEN1-7 : RED8-14 :... more
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Probability Problems Probability Maths Word Problems

12/27/15

Maths, probability
'Milly has a biased coin. When she throws the coin once, the probability of getting heads is 0.2. The probability of getting tails is 0.8.   Milly throws the coin 200 times.   Work out the... more
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Probability Problems

12/17/15

You roll a single die numbered from 1 to 6 twice. what is the probability of rolling a 6 the first time and an odd number the second?
   You roll a single die numbered from 1 to 6 twice.  What is the probability of rolling a 6 the first time and an odd number the second?  
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Probability Problems Probability Story Problems Matrix

12/15/15

If the animal is initially in the woods, what is the probability that it is in the meadow on the next three observations?
If the animal is in the woods on one observation, then it is three times as likely to be in the woods as the meadows on the next observation. If the animal is in the meadows on one observation,... more
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Probability Problems Fractions Proportions Percentage

12/02/15

if there are 200 participants, and 40 of 'em get selected , and robin got 76% marks, what chance does he have to get selected?
It's regarding genral problems and statics
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Probability Problems Probability Story Problems Matrix

11/30/15

Probability and Markov Processes? Free Throws. Please Help.
If she made the last free throw, then her probability of making the next one is 0.9. On the other hand, If she missed the last free throw, then her probability of making the next one is 0.2. Assume... more
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