Impossible equals what number on the probability line?
Zero
What is the probability of rolling a 2?
1/6
1/4 is what percentage?
25%
What will be the denominator when finding probability?
12
What will be the denominator when finding probability?
8
Certain equals what number on the probability line?
1
What is the probability of rolling an 8?
0
How is 50% written as a fraction?
What is the probability of getting a green marble?
5/12
What is the probability of spinning red as a fraction?
1/8
If a probability is even chances, what is the percentage on the probability line?
50%
What is the probability of rolling an even number?
3/6 or 1/2
What percentage is 3/4?
75%
What is the probability of getting an orange marble?
3/12 or 1/4
What is the probability(fraction) of spinning green?
3/8
What percentage is a certain probability?
100%
What is the probability of rolling an odd number?
3/6
How is 90% written as a decimal?
0.9
What is the probability(in %) of getting a blue or green marble?
75%
What is the probability of spinning not on red region?
7/8
What is the range of probability?
0 to 1 OR 0% to 100%
What is the probability of rolling a number less than 6?
5/6
What does certain equal?
What is the probability(in %) of not getting green marble?
58.3 % (rounded to 3 s.f.)
What is the probability in decimal of spinning on either green or blue region?
0.625