The probability of a randomly selected car crashing during a year in a certain country is 0.0478. if a family has fourfour cars, find the probability that at least one of them has a car crash during a year. is there any reason why the probability might be wrong?

Probability that at least one of them has a car crash during a year is 0.177.

Step-by-step explanation:

Since we have given that

Probability of car crashing during a year in a certain country = 0.0478

Probability of not getting any car crash during a year = 1-0.0478 = 0.9522

We need to find the "Probability that at least one of them has a car crash during a year ":

Probability that at least one of them has a car crash during a year=1-P(not getting any car crash )

Hence, Probability that at least one of them has a car crash during a year is 0.177.

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.