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WorksheetsProbability Skills Assessment
Total questions: 9
Worksheet time: 5mins
Calculate the probability of rolling a 5 on a fair six-sided die.
1/3
1/4
1/2
1/6
Using the addition rule, find the probability of drawing a red card or a black card from a standard deck of 52 playing cards.
0.75
2
0.5
1
Interpret the probability distribution of the number of heads when flipping two fair coins.
P(0 heads) = 1/2, P(1 head) = 1/4, P(2 heads) = 1/4
P(0 heads) = 1/2, P(1 head) = 1/2, P(2 heads) = 0
P(0 heads) = 1/4, P(1 head) = 1/2, P(2 heads) = 1/4
P(0 heads) = 1/3, P(1 head) = 1/3, P(2 heads) = 1/3
Solve the probability problem: If the probability of event A is 0.4 and the probability of event B is 0.3, what is the probability of both events occurring?
0.2
0.1
0.7
0.12
A bag contains 5 red, 3 blue, and 2 green marbles. What is the probability of drawing a blue marble?
4/10
1/5
3/10
2/10
Using the multiplication rule, find the probability of rolling a 2 on a fair six-sided die and then flipping a head on a fair coin.
1/4
1/3
1/6
1/12
Explain how probability is used in predicting the outcome of a sports game.
By using a magic 8-ball to determine the winner
By asking a psychic to predict the outcome
By analyzing past performance, player statistics, and other relevant factors to calculate the likelihood of a certain outcome.
By flipping a coin and guessing the result
If the probability of rain on any given day is 0.3, what is the probability of no rain for 5 consecutive days?
0.5
0.16807
0.25
0.7
A box contains 4 white, 3 black, and 2 red balls. If one ball is drawn at random, what is the probability that it is not black?
0.75
0.60
0.40
0.25
