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What is the probability of picking a two replacing it in the deck of cards and then picking a king?
there is a 1 in 13 chance of picking a 2 in a deck of cards, then picking a king afterwards, its also a 1 in 13 chance, but together, theres a even slimmer chance.
What is the probability of picking a 2 from a standard 52 card deck not replacing it and then picking a 7?
The chance of picking a 2 is 4/52 since there are four twos. If you don't replace it then there are 51 cards and 4 sevens so the chance of picking the 7 is 4/51. The chances of doing both things is (4/52)(4/51)=16/2652 or 4/663 which is about .006
What is the probability of picking an s from HOUSE?
A 1 out of 5 chance, or 20%
What is the probability of picking an ace or queen out of a deck of cards?
16% chance
What does equally likely events in math term mean?
When you are asked what is the probability of drawing "thing a" when you have only the same amount of "thing b," is called an equally likely event. For example: In a hat you have 8 black marbles and 8 black marbles. Since there the same amount of both, the chance of picking a black marble is 50% and picking a blue marble is 50%. This is an equally likely event.
