Probability of rolling a 3?
1/6
What is the probability of landing on black or purple?
Black: 102 Purple: 111 Pink: 187
213/400
Probability of drawing a red card?
26/52 or 1/2
A bus ticket is originally priced at $100. Later the bus ticket's price is discounted to $65. What is the percent of the discount?
35%
Ms. Cameron's probability of winning the lottery is 0.05. What word could we use to describe this probability?
Unlikely
Probability for rolling an odd number?
3/6 or 1/2
What is the probability of landing on pink or black?
Black: 102 Purple: 111 Pink: 187
289/400
Probability of drawing a diamond?
13/52 or 1/4
A musical ticket is originally priced at $80. Later the musical ticket's price is discounted to $60. What is the percent of the discount?
25%
Ms. Kwok's probability of spinning a blue on a spinner is 83%. What word could we use to describe this probability?
Likely
Probability of rolling a number less than 5.
4/6 or 2/3
What is the best prediction for the number of times an arrow is expected to land on the pink section if it is spun 800 times.
Black: 102 Purple: 111 Pink: 187
374 times
Probability of drawing a 4?
4/52 or 1/13
A keyboard is originally priced at $130. Later the keyboard's price is discounted to $65. What is the percent of the discount?
50%
A dice with faces numbered 1-12 is rolled. The probability that an even number is rolled is equally likely. True or false?
True
Probability of rolling a 1 or a 6?
2/6 or 1/3
What is the best prediction for the number of times an arrow is expected to land on the black section if it is spun 200 times.
Black: 102 Purple: 111 Pink: 187
400/200 = 2
102/2 = 51
51 times
Probability of drawing a jack or ace?
8/52 or 2/13
A musical ticket is originally priced at $120. Later the musical ticket's price is discounted to $84. What is the percent of the discount?
30%
A dice with faces numbered 1-12 is rolled. The probability that a number less than 6 is rolled is likely. True or false?
False
Probability of rolling a 2 & a 4?
1/36
What is the best prediction for the number of times an arrow is expected to land on the black section if it is spun 50 times.
Black: 102 Purple: 111 Pink: 187
400/50 = 8
102/8 = 12.75
12-13 times
Probability of drawing a number card or ace?
40/52 or 10/13
A bicycle is originally priced at $140. Later the bicycle's price is discounted to $77. What is the percent of the discount?
45%
A dice with faces numbered 1-12 is rolled. The probability that a multiple of 3 is rolled is unlikely. True or false?
True