N) If you flip a coin 150 times, about how many times would you expect to get heads?
The answer will be 75, 1/2 or 50% because there are 2 sides on a coin. If you divide 150 by 2, the answer will be 75. 75 is a way of showing that it is the half of 150. You can get a 50/50 chance of getting heads when you flip the coin. Half of the chance will land on heads and the other half of the chance will land on tails. 1/2 is a way of writing one half of the chance of flipping a heads. Another way of showing it is 50%. 50% is half of the chance out of 100% when you can flip the coin and half the chance will be heads.
K) If you randomly pick a date in April, how many equally likely outcomes are there?
C) The letters a, e, i, o, u, and y are vowels. If one letter of the alphabet is chosen at random, what is the probability it is a vowel?
The probability of it is a vowel is 6/26=3/13 or 23% because there are 26 total possible outcomes and 6 possible outcomes. 6 is how many letters that are vowels in the alphabet and 26 is the total of letters in the alphabet. 23% is the percent of how many letters that are vowels out of 100%.
P) A magician asks you to pick a card, any card, from a standard deck of 52 cards. What is the probability of picking an ace?
My question: A magician asks you to pick a card, any card, from a standard deck of 52 cards. What is the probability of picking a 2 and queen?