The amount of time it takes Robby to go grocery shopping is continuous and uniformly distributed between 20 minutes and 45 minut
1 answer:
Answer:
0.4
Explanation:
This problem has been solved using the method of integration.
We are required to solve for the probability that it takes Robby between 29 and 39 minutes to go grocery shopping
= X~U(20,45)
= 1/45-20
= 1/25
Then we get computation for p[29<x<39]
When we take the integrals with x = 1/25
We get
Probability that it takes Robby between 29 and 39 minutes to go shopping to be 0.4
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Answer:
Total units will be 8845 units
So option (E) will be the correct option
Explanation:
We have given fixed cost = $81000
Operating cash flow = $16300
Let there are x units
We know that operating cash flow = Revenue - cost
So
x = 8845 units
So option (E) will be the correct option