Question: Suppose we select a random sample of 3 numbers between 1 and 49, sampling without replacement. a) How many samples of size 3 are possible?

Suppose we select a random sample of 3 numbers between 1 and 49, sampling without replacement. a) How many samples of size 3 are possible? b) What is the probability that the sum of the values in our sample is less than 9

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