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I need help with part B on the attached, please. In the following probability distribution, the random variable x represents the number of activities...

I need help with part B on the attached, please.


In the following probability​ distribution, the random variable x represents the number of activities a parent of a Upper K


K to 5 th


5th​-grade student is involved in. Complete parts​ (a) through​ (f) below.


x P(x) 0 0.159 1 0.382 2 0.219 3 0.136 4 0.104


​(a) Verify that this is a discrete probability distribution.

This is a discrete probability distribution because the sum of the probabilities is

1.0 and each probability is between 0 and 1, inclusive.


​(b) Graph the discrete probability distribution. Choose the correct graph below. (please see attached)IMG_20180402_140105.jpg

IMG_20180402_140105.jpg

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