The probability of reaching a certain point value in a popular video arcade game is listed in the table. Given that the table is
a probability distribution, what is the mean, u? 100 200 300 400 500 600 700 800 P(x) 0.180 0.051 0.227 0.113 0.090 0.099 0.165 0.075
1 answer:
Answer:
We are given the below probability distribution table:
x P(x)
100 0.180
200 0.051
300 0.227
400 0.113
500 0.090
600 0.099
700 0.165
800 0.075
Now to find the mean, we have to use the below formula:




Therefore, the mean is
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