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A standard 6-faced die is rolled twice in an experiment. Let A and B be the outcome of the 1st and 2nd rolls, respectively. Let X denote A-B.
a. List all possible outcomes for X.
b. Tabulate the probability of each outcome.
c. Draw the probability distribution plot, ie., draw the bar graph of probability .vs. outcome X.
d. Given that X is 2, what is the probability that the first roll yielded a 5?
e. Would the answers be different if X = B-A?
Find out the estimate of the population mean.The mean daily sales at the Stop and Go are $20,000 for a sample of 40 days. The standard deviation of the sample is $3,000.
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this assignment requires an amount of computer work and written comment. you may need to seek guidance from your tutor
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Find the proportion of employees who are managers and have MBA degrees.
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