Probability category

Probability category

Posted by 11stevo73 some time ago

What happened to telling the trueth?

Posted by Nice some time ago

What is the probability that a leap year has 53 sundays?

Posted by AV04 some time ago

A committee of people is to be selected from a group of 5 men and 4 women. Assuming that the selection is made randomly, what is the probability that the committee consists of 3 men and 2 women?

Posted by Hamza Khan some time ago

Prove that for any three events A, B and C (Inclusion-Exclusion Principle). P(A ∪ B) = P(A) + P(B) − P(A ∩ B).

Posted by Hamza Khan some time ago

I have 8 gold coins, 5 silver coins and 4 bronze coins in my pocket. I Take out three coins at random. What is the probability that they are all of different material? What is the probability that they are all of the same material?

Posted by mohd 3232 some time ago

A standard roulette wheel in a casino has 38 pockets including one marked

Posted by AV04 some time ago

In a used car market, 50% of the cars are white, and 30% of them have two doors, what is the probability of choosing a white car with two doors?

Posted by Anonymous some time ago

Baskets:Cookies&Coffee(20)Cookies&Tea(12)Coffee&Mugs(13)Tea&Mugs(10)Coffee&Candy(10)Tea&Candy(12). Choose 1 basket at random. Find the probability that it contains: A. Coffee or Candy, B. Tea given that it contains mug, C. Tea and Cookies...show work..thx

Posted by Anonymous some time ago

How many different sequences of 3 letters can you make using the letters in the word "SYZYGY"?

Posted by iv_question some time ago

When we calculate binml, Poisson and normal Distribution (i.e. if we have the like 10 what is the different between what is the probability at lest than 6 what is the probability at most 6 what is the probability more that 6 what is the probability

Posted by Anonymous some time ago

The probability of hitting a target when throwing a dart is 5/7. If 6 darts are thrown, what is the probability of getting exactly 4 hits?

Posted by sjonabro some time ago

Suppose that you have 6 cards, 3 blue and 3 green, and you place them randomly in 6 envelopes, 3 blue and 3 green. What is the probability that exactly two cards will match the color of the envelope?

Posted by krish_nayak@hotmail. some time ago

A bag contains 3 red, 4 green & 3 yellow marbles, 3 marbles are randomly drawn. How do i find the total possible outcomes using a simple formule?

Posted by mrtibs some time ago

Ifyou were to toss a coin what percentage in a 100 throws would it land a different result six times in a row. Example heads, tails, head , tails ,heads ,tails or tails, heads,tails, heads , tails ,heads.

Posted by Sheepingly needs no handy men only hugs some time ago

You have a deck of cards what is the probability you draw the sequence of cards without returning each card to the deck after it's drawn: Ace, Jack, 5, and a 7? What is the probability of the 5th card being an odd number? There are two QUESTIONS here...

Posted by innocent some time ago

If α=0.10, how many intervals would be expected to contain μ.

Posted by David some time ago

What is the probability of rolling 2 threes times in a row with 2 dice

Posted by cassey some time ago

Of the 92 people who answered "yes" to a question, 5 were male. Of the 74 people that answered "no" to the question, 10 were male. If one person is selected at random from the group, what is the probability that the person was a male who answered "yes"?

Posted by Aristocles some time ago

The ratio one to ten (1:10) means "one for every ten." Isn't that the same as "one in eleven"?

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