# How many ways can you choose 4 cookies from a cookie

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Question 9 of 20How many ways can you choose 4 cookies from a cookie jar containing 25 cookies of all the sametype? Answer:
Part 4 of 6 - Discrete Probability2.0/ 4.0 PointsQuestion 10 of 20Is the following table a valid discrete probability distribution?x01234P(X=x)0.111 0.214 0.312 0.163 0.159
2/7/2020APUS CLE : MATH302 B006 Win 20 : Tests & Quizzes5/91.0/ 1.0 PointsQuestion 11 of 20Does the following table represent a valid discrete probability distribution?x12345P(X=x)0.160.110.06- 0.360.210.0/ 1.0 Points
DFeedback: Probability always need to add up to 1 or 100%
B
Question 12 of 20Let X be the number of courses taken by a part-time student at a college. The followingtable shows the probability distribution of X with probability as a percentage.Number of Courses , x123Probability, P(X=x)48% 28% 24%
2/7/2020APUS CLE : MATH302 B006 Win 20 : Tests & Quizzes6/90.0/ 1.0 Points
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