Probability Line Terms
What is the probability of flipping heads or tails on a fair coin?
Equally Likely
What is the probability of drawing a number less than 5 from a standard six-sided die?
4/6
If you flip a coin 200 times and it lands heads 120 times, what is the experimental probability of getting heads?
120/200
What is the probability of rolling a number less than 4 on a six-sided die?
Equally likely
A bag contains 5 red marbles, 8 blue marbles, and 7 green marbles. What is the probability of drawing a blue marble?
8/20
You roll a die 50 times and it lands on 4 a total of 10 times. What is the experimental probability of rolling a 4?
10/50
What is the probability of flipping a coin and getting both heads and tails at the same time?
Impossible
A bag contains 4 red marbles, 6 green marbles, and 10 blue marbles. What is the theoretical probability of drawing a green marble?
6/20
After 100 rolls of a die, the number 3 appeared 15 times. What is the experimental probability of rolling a 3?
15/100
What is the probability of drawing a 15 from a deck of cards?
Impossible
A box contains 5 white balls, 3 red balls, and 2 green balls. What is the theoretical probability of drawing a white ball?
5/10
In a game, you spin a spinner with 8 equal sections. The spinner has the following colors: 3 red, 2 blue, and 3 green. You spin the spinner 120 times, and it lands on red 45 times, blue 30 times, and green 45 times. What is the experimental probability of the spinner landing on blue?
30/120
If you randomly select a month of the year, what is the probability that it has 31 days? (In a typical year)
Likely
What is the probability of drawing a card from a standard deck of 52 cards that is either a face card (Jack, Queen, King) or a 10?
16/52 or 4/13
You flip a coin 500 times and it lands heads 215 times. You then flip it 200 more times, and it lands heads 95 times. What is the overall experimental probability of landing heads after 700 flips?
310/700