Of the 24 socks in a drawer, there are three times as many black socks as brown socks. Some of the black socks are plain and some are patterned. There are five times as many plain socks as there are...

Of the 24 socks in a drawer, there are three times as many black socks as brown socks. Some of the black socks are plain and some are patterned. There are five times as many plain socks as there are...

Must be in decimal form

there are 7 red balls and 3 white balls in a bag. Andrew, Betsy, Cam, and Doug, in that order are going to randomly pick a ball from the bag and not replace it. first to draw a white ball wins. what...

Replacement*

There are 9 coins. 1,1,2,2,2,3,3,3,3. What is the probability of choosing three coins that add up to 6?

Need help figuring it out the answer is 23/66 but I dont know how i got there?!

continuation of question a black pair of socks? without looking how many socks would you need to pull out of the dryer to be sure you get a matching pair (of any color)?

This is a probability word problem. it is asking a combination/ permutation question

1,1,1,1,1 is a possibility since it is less than 15. list the possible outcomes 1,2,1,1,1 is a different outcome than 1,1,2,1,1. ORDER DOES MATTER

A spinner and a cube are used in a game. If the probability of a player spinning the color red and then rolling a 5 or 6 is 1/8, how many sections of the spinner should be labeled with the color red...

Suppose three balls are drawn (with replacement) from a bag that contains 4 red balls and 6 green balls. The number of green balls is counted. What is the expected number of greengreen balls...

If two fair dice are rolled, find the probability of the following result. A double, given that the sum was 11.

A raffle offers a first prize of $1000, 2 second prizes of $300, and 20 third prizes of $10 each. If 20000 tickets are sold at 75 cents each, find the expected winnings for a person buying 1 ticket...

Name all of the three-digit numbers that contain the digits 5 and 6. Please list all of them. Thanks.

A box contains papers numbered 1 to 8. Two slips are drawn, one after the other without replacement. a) What is the probability that both numbers are even? (and for my sake why) b)...

A box contains papers numbered 1 to 8. Two slips are drawn, one after the other without replacement. a) What is the probability that both numbers are even? (and for my sake why) b)...

I'm having a little trouble with this

stats 1st year question answers

Two cards are drawn without replacement from an ordinary deck. Find the probability that two queens are drawn.

Adam is given a bag of 20 sweets of which 6 are strawberry flavoured, 6 are lemon flavoured and 8 are orange flavoured. Adam take out 5 sweets at random and eats them. Find the probability that he...

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