In how many ways can you form a three-digit area code if the first digit cannot be 0 or 1?
What is "800"?
100
You toss a fair coin and roll a six-sided die. Identify the sample space.
What is "{H1, H2, H3, H4, H5, H6, T1, T2, T3, T4, T5, T6}"?
100
30% of Walnut Hill students are music majors. Of these 30%, 40% are international students. What is the probability that a randomly selected Walnut Hill student is NOT a music major?
What is "0.7"?
100
If you randomly select a card from a standard deck, what is the probability that it is a king or a queen? Round your answer to the nearest thousandth.
What is "0.154"?
100
(Refer to chart in separate document)
What is the probability that a randomly selected employee's highest level of education is NOT a bachelor's degree? Round your answer to the nearest hundredth.
What is "0.63"?
200
(Refer to chart in separate document.)
What is the probability that a randomly selected dog owner spent $100 or more on their dog's health care last year, given that their dog was a purebred? Round your answer to the nearest thousandth.
What is "0.648"?
200
If you randomly select a card from a standard deck, what is the probability that it is a club or a "face card" (i.e. jack, queen, or king)? Round your answer to the nearest thousandth.
What is "0.423"?
200
30% of Walnut Hill students are music majors. Of these 30%, 40% are international students. What is the probability that a randomly selected Walnut Hill student is a music major and a domestic student?
What is "0.18"?
200
You toss a fair coin five times. Give the NUMBER OF OUTCOMES in the sample space.
What is "32?"
200
80% of Walnut Hill students are boarders. Of these 80%, 6% live in New Cottage. What is the probability that a randomly selected Walnut Hill student is a New Cottage resident?
What is "0.048?"
300
In a group of 10 kittens, 6 are gray. If you randomly select 3 of the kittens, what is the probability that at least one of them is gray? Round your answer to the nearest thousandth.
What is "0.967"?
300
In how many ways can you pick a Class President, Vice President, and Treasurer from a group of 80 students?
What is "492,960"?
300
If you randomly scramble the letters BCCILOOR, what is the probability that you will spell the word "BROCCOLI"? Give six decimal places.
What is "0.000099"?
300
When creating a menu for a wedding, you can select 2 options from a list of 10 appetizers, 3 options from a list of 9 entrees, and 2 options from a list of 5 desserts. How many different menus are possible?
What is "37,800"?
300
In a group of 20 people, 5 wear glasses. If you randomly select 3 people, what is the probability that exactly 2 of them wear glasses? Round your answer to the nearest thousandth.