A clothing store sells 30 shirts a day for $20 each. The clothing store's daily shirt revenue is A) $500 B) $5,000 C) $600 D) $6
2 answers:
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X≈1.5874
(Use the answer in the photo)
(Use the answer in the photo)
Answer:
And we can find this probability like this:
And we can replace the values and we got:
Step-by-step explanation:
For this case we define the random variable Y as: the number of slices of cheesecake left on the platter after the first serving. And we have the following distribution for Y:
Y | 0 1 2 3 4
P(Y) | 0.005 0.114 0.429 0.381 0.071
And we want to find the following probability:
And we can find this probability like this:
And we can replace the values and we got: