SOLUTION: The demand for apple pies at the bakery is shown in the table. What is the probability that the demand next Saturday will be 9 apple pies or more? Demand for Apple Pies on Satur

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Question 327207: The demand for apple pies at the bakery is shown in the table. What is the probability that the demand next Saturday will be 9 apple pies or more?
Demand for Apple Pies on Saturday/ Probability
4 / .01
5 / .03
6 / .07
7 / .12
8 / .25
9 / .26
10 / .17
11 / .05
12 / .04
= 1.00
a. .26
b. .74
c. .75
d. .48
e. .52

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
P(9 or 10 or 11 or 12)=P%289%29%2BP%2810%29%2BP%2811%29%2BP%2812%29=.26%2B.17%2B.05%2B.04=0.52