In the following probability distribution, the random variable x represents the

Question

In the following probability distribution, the random variable x represents the number of activities a parent of a K to 5th-grade student is involved in. Complete parts (a) through (f) below. Px) 0149 0.264 0.149 0.291 0.147 (a) Verify that this is a discrete probability distribution. This is a discrete probability distribution because the sum of the probabilities is and each probability is greater than 0 and less than 1 less than or equal to 1 greater than or equal to 0 between 0 and 1, inclusive.

Explanation / Answer

Sum of probabilities is (0.149+0.264+0.149+0.291+0.147)=1 and each probability value lies between 0 and 1 inclusive, thus it is a discrete probability distribution

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