Answer:
0.726 is the probability that the project will be completed in 33 days or less.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 30 days
Variance = 25 days
Standard Deviation,
We assume that the distribution of path length is a bell shaped distribution that is a normal distribution.
Formula:
P(completed in 33 days or less)
Calculation the value from standard normal z table, we have,
0.726 is the probability that the project will be completed in 33 days or less.
I think you might need to be more specific..
Answer:
A. 80
Step-by-step explanation:
No math necessary. You know the brace needs to be longer than the distance between posts, so cannot be 4, 15, or 42 inches. The only answer choice longer than 64 inches is the correct one:
80 inches
I feel like you just want the answers right now. Tell me later if u want explanations.
1. D 2. J 3. B 4. F 5. D 6. G 7. B 8. J 9. B 10. G
Answer:
The profit of the company will be $224.85
Step-by-step explanation:
Let the equation of profit be termed as E(x)
we are given
amount of purchasing the policy (let a)= $1000
probability that women will live for at least 1 year (let b) = 0.9581
amount lost by insurance company if the women dies (let c) = 18,500-1000 = 17,500
the probability woman dies within one year (let d) = 1-0.9581=0.0419
the equation will be
E(x) of profit= a*b - c*d = 1000*0.9581 - 17500*0.0419
= 958.1 - 733.25
= 224.85