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Counting methods
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Questions (66)
6 hockey players want to be either a captain or an assistant. The 1st player chosen will be the captain, and the second will be
2 answers
asked by
Happy Face
487 views
A bag contains 8 coins of £1, 7 coins of 50p, 4 coins of 25p and 3 coins of 10p. How many different ways can we take 6 coins
2 answers
asked by
Hannah
495 views
Five socks colored blue, brown, black, red, and purple are in a drawer. How many combinations of three socks can be randomly
1 answer
asked by
sal
460 views
how many ways can you choose 3 flavors of yogurt out of five flavors of yogurt
4 answers
asked by
Anonymous
444 views
How many ways can you get a bunch of 3 history books and 7 novels from 30 books (15 novels, 10 history book and 5 math books)?
1 answer
asked by
Edna
448 views
Noah is trying to pick out an outfit for the first day of school. He can choose from 6 pairs of pants, 7 t-shirts, 6 sweaters or
1 answer
asked anonymously
38 views
Marlene lives in a building where half the residents live on the first floor and half live on the second floor. She wants to
3 answers
asked anonymously
59 views
Solve the problem
A student is told to answer any 8 out of 10 questions on an exam. In how many different ways can he choose the
1 answer
asked anonymously
42 views
Shaniece is designing a new board game, and is trying to figure out all the possible outcomes. How many different possible
1 answer
asked anonymously
37 views
a. find the sample space for this compound experiment. make an organized list, table, ir a tree diagram.
b. how many outcomes ate
1 answer
asked anonymously
12 views
A sprinter has 8 equally sized sections labeled as AB. C. DEF. G. H in 160 spins. How many times can you expect to land on a
1 answer
asked anonymously
8 views
Mr. Lin has a bag with some marbles colored red, yellow, green, blue, and white. The marbles are identical in number. Mr. Lin
1 answer
asked anonymously
9 views
A deck of 10 cards labeled 1–10 is shuffled. One card is selected at random. If the experiment is repeated 120 times, how many
1 answer
asked by
gojira48
8 views
A big flower vase has 9 Lilys, 7 daisies, and 3 sunflowers. Two flowers are randomly selected without replacement. What is the
1 answer
asked anonymously
4 views
50 students are randomly selected and 4 own cats. If there are 800 students, how many of them own cats?
1 answer
asked anonymously
10 views
How can you tell whether a counting problem is a permutation or a combination problem? Give examples to support your answer.
1 answer
asked anonymously
2 views
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Parent Categories (14)
Arithmetic
Combinations
Combinations and Permutations
Combinatorics
Counting
Experimental Probability
Math
Number System
Permutations and Combinations
Probability
Probability and Combinatorics
Probability and Statistics
Probability of Events
Probablility