Question
from past experience, a wheat farmer living in Manitoba, Canada finds that his annual profit (in Canadian dollars) is $80,000 if the summer weather is
from past experience, a wheat farmer living in Manitoba, Canada finds that his annual profit (in Canadian dollars) is $80,000 if the summer weather is typical, $50,000 if the weather is unusually dry, and $20,000 if there is a severe storm that destroys much of his crop.Weather bureau records indicate that the probability is 0.70 of typical weather, 0.20 of unusually dry weather, and 0.10 of a severe storm. In the next year, let X be the farmer's profitA) What is the probability that the farmer's profit is $50,000 or more?B) What is the probability that he profit is $50,000 or less?C) Find the mean of the probability distribution of X. InterpretSuppose the farmer buys insurance for $3000 that pays him $20,000 in the event of a severe storm that destroys much of the crop, and pays nothing otherwise. Find the probability distribution of his profit . Find the mean, and summarize the effect of buying this insurance.Hint: If the farmer purchases insurance and there is a severe storm that destroys most of his crop, then the farmer will get $25,000 insurance money, in addition to the $20,000 that he would make if a severe storm destroyed most of his crop.Hint: If the farmer purchases insurance, the cost of the insurance has to be considered in determining his profit, regardless of what the weather is like that year.
a. (2 pts) Construct a table with the probability distribution of X.
c. (2 pts) Find the mean and standard deviation of the probability distribution of X. Provide the correctnotation, value to 3 decimal places, and correct units.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started