Question
MATH225 Statistical Reasoning for the Health Sciences
Week 4 Assignment Basic Probability
Question A spinner contains the numbers 1 through 50. What is
the probability that the spinner will land on a number that is not
a multiple of 4?
Question A spinner contains the numbers 1 through 40.
What is the probability that the spinner will land on a number that
is not a multiple of 6? Give your answer as a fraction.
Question Boris is taking a quiz for an online class. For the
quiz, the system randomly assigns 2 high-difficulty questions, 7
moderate-difficulty questions, and 6 low-difficulty questions. What
is the probability that Boris is assigned a moderate-difficulty
question first?
Question An art collector wants to purchase a new piece of
art. She is interested in 5 paintings, 6 vases, and 2statues. If
she chooses the piece at random, what is the probability that she
selects a painting?
Question A spinner contains the numbers 1 through 80. What is
the probability that the spinner will land on a number that is not
a multiple of 12?
Question There are 26 cards in a hat, each of them
containing a different letter of the alphabet. If one card is
chosen at random, what is the probability that it is not between
the letters L and P, inclusive?
Question Hector is a baseball fan but wants to watch
something different. There are 5 basketball games, 2football games,
and 4 hockey games that he can choose to watch. If Hector randomly
chooses a game, what is the probability that it is a basketball
game?
Question A deck of cards contains RED cards numbered
1,2,3,4,5,6, BLUE cards numbered 1,2,3,4,5, and GREEN cards
numbered 1,2,3,4. If a single card is picked at random, what is the
probability that the card has an ODD number?
1015
815
1415
615
215
715
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