QUESTION 7 Consider the following discrete probability distribution, P(x), where x is the number of snacks, meals or other food items purchased weekly by loyalty reward customers at the Pinelands Perks Coffee Shop, excluding beverages: X 0 1 2 3 4 5 6 7 P(x) 20% 35% 15% 12% 8% 5% 4% ?? What percentage of loyalty reward customers make seven snack, meal or other food purchases weekly, excluding beverages?  [COMMENTS & HINTS: Express as a whole percentage with percent symbol.]

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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QUESTION 7

Consider the following discrete probability distribution, P(x), where x is the number of snacks, meals or other food items purchased weekly by loyalty reward customers at the Pinelands Perks Coffee Shop, excluding beverages:

X

0

1

2

3

4

5

6

7

P(x)

20%

35%

15%

12%

8%

5%

4%

??

What percentage of loyalty reward customers make seven snack, meal or other food purchases weekly, excluding beverages?  [COMMENTS & HINTS: Express as a whole percentage with percent symbol.]

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