What question do you need to get or is it all?
Using the given discrete distribution, it is found that the expected value is of $863.93.
<h3>What is the mean of a discrete distribution?</h3>
The expected value of a discrete distribution is given by the <u>sum of each outcome multiplied by it's respective probability</u>.
In this problem, the distribution of costs is given by:
Hence, the expected value is given by:
E(X) = 0.87 x 986 + 0.13 x 47 = $863.93.
More can be learned about discrete distributions at brainly.com/question/24855677
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Answer:
hi
7.6×7.6= 57.76
so it has to be bigger than √55
gud luck
Answer:
Yellow has more
Step-by-step explanation:
2/6 4/12
3/12
I made them have the same denominators so I can see which has more
Answer:
170, 230
Step-by-step explanation:
Let one boy gets x sweets .
Other boy gets x + 60 sweets .
Total = 400
x + x + 60 = 400
2x = 340
x = 170
So the other gets = 170 + 60 = 230
