Brianna buys a ticket for a raffle with several prizes. The probability that she wins a prize is 81. Which word or phrase describes the probability that Brianna will win a prize?likelyimpossibleunlikelyan equal chance or 50−50
Q. Brianna buys a ticket for a raffle with several prizes. The probability that she wins a prize is 81. Which word or phrase describes the probability that Brianna will win a prize?likelyimpossibleunlikelyan equal chance or 50−50
Given Probability Description: We are given the probability that Brianna wins a prize as 81. To describe this probability in words, we need to understand what 81 represents in terms of likelihood.
Average Winning Frequency: The probability of 81 means that if Brianna were to play the raffle 8 times, on average, she would win once. This is a low probability event.
Comparison with Options: Comparing the given probability to the provided options, we can rule out "likely" because 81 is not a high probability. It is much less than 21, which is typically considered the threshold for an event being "likely."
Not Impossible Probability: The probability is not "impossible" because 81 is greater than 0. An impossible event has a probability of 0.
Not 50−50 Chance: The probability is also not "an equal chance or 50−50" because 81 is significantly less than 21.
Most Appropriate Description: Therefore, the most appropriate description for a probability of 81 is "unlikely," as it indicates a low chance of occurring but is not impossible.
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