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1.Bay Oil produces two types of fuels (regular and super) by mixing three ingredients. The major distinguishing feature of the two products is the octane level required. Regular fuel must have a minimum octane level of 90 while super must have a level of at least 100. The cost per barrel, octane levels, and available amounts (in barrels) for the upcoming two week period are shown in the following table. Likewise, the maximum demand for each end product and the revenue generated per barrel are shown.
Develop and solve a linear programming model to maximize contribution to profit.What is the optimal contribution toprofit?
consider the height of a person as a random variable. some possible random variables include time a person wakes up in
the sample of test scores is given below. create a relative frequency histogram of the data with 5 classes. describe
De acuerdo con la Agencia Seguros de un Estado, una familia de 4 miembros gasta entre 400 y 3800 dólares anuales en toda clase de seguros. Sunponga que el dinero que se gasta tiene una distribución uniforme.
Enlarged to 14 measurements, by including two additional measurements having a common value of 40 each. Find the standard deviation of the sample of 14 measurements.
What sample size is need if the agency wants to be 90% confidence of being correct to within +/- 5 minutes? if 90% is desired, how many listeners need to be selected?
the weights in kilograms of a group of crates being shipped to panama are 95 103 110 104 105 112 and 92. what is the
During the last week of the semester , students at a certain college spends on the average 4.2 hours using the school's computer terminals with a standard deviation of 1.8 hours .for a random sampling of 36 students at that collage.
Construct a 95% confidence interval on the population mean for the following sample data set:
If there are no other cars coming and there are n bays, k cars waiting ahead of you, what is the probability you will be the last person to finish washing your car?
1. the estimated proportion of hispanics that are mexican americans is 63 based on a recent study of sample 850
A researcher looks at the effect of 3 different drugs on 3 different groups of 10 people. Numbers refer to stress levels, with lower numbers being lower stress.
A marketing analyst was studying the readability of two advertisements, each produced by a major company, and printed in the newspaper.
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