Answer: 0.1937
Explanation:
Given : A bowl contains 20 candies; 15 are chocolate and 5 are vanilla.
If we select 5 candies, then the number of ways to select them is given by permutations.
The number of ways to select 5 candies is given by :-

The number of ways of selecting any 5 candies out of 20:-

Now, the probability that all 5 are chocolate :-

Hence, the probability that all 5 are chocolate =0.1937
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