The table gives a set of outcomes and their probabilities. Let A be the event "the outcome is less than or equal to 3". Find P(A).
Outcome Probability
1 0.2
2 0.3
3 0.4
4 0.1

0.9

Step-by-step explanation:

The probability of an event is the sum of probabilities of the outcomes in that event. If there are no outcomes in an event, the probability of that event is zero.

2500

step-by-step explanation:

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.