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If you are given a choice to decide whether to buy a new manufacturing operation of one of your competitors in order to expand business. The choices are to buy the complete operation, only the property, or not o buy anything. The results in Rands are summarised in the following table:
Demand
Decision
Complete Company
Property Only
Nothing
High
200000
100000
20000
Medium
120000
75000
60000
Low
50000
40000
140000
Assuming that the probabilities of high demand, medium and low are 0,4 ; 0,5; and 0,1 respectively.
Economic forecasters anticipate high demand. In the past, if high demand was forecasted, the demand was high 50 % of the time, medium 30 % of the time and low 20 % of the time.
The average number of calories in a small chocolate bar is 225. Suppose that the distribution of calories is approximately normal with 10. Find the probability that a randomly selected chocolate bar will less than 200 calories.
Suppose that people's heights (in centimeters) are normally distributed, with a mean of 165 and a standard deviation of 6. We find the heights of 40 people.
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the meat department of a supermarket sells ground beef in approximate 1 lb packages but there is some variability. a
Hypothesis testing of single mean - can we conclude that the mean weight is greater than 16 ounces? Determine the p -value.
you are conducting a study to see if students do better when they study all at once or in intervals. one group of 12
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a consulting engineer receives on average 0.7 requests per week. if the number of requests follows a poisson process
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Failure testing of a steel alloy resulted in the following S-N curve:N=(1.23*10^28)S^-14.85
spray drift is a constant concern for pesticide applicators and agricultural producers. the inverse relationship
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