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Answer each question with a minimum of 40 words per question:
1) "The Poisson distribution can be a reasonable approximation of the binomial distribution." Explain why this may/may not be true.
2) Describe what is meant by a binomial experiment. How do binomial experiments apply to each of the four probability distributions; 1) binomial distribution, 2) geometric distribution, 3) hypergeometric distribution and 4) poisson distribution?
3) Explain the concept and application of uniform distribution.
4) What is the concept of normal distribution and analyze why it is a widely used probability distribution.
5) Suppose you have some data gathered from a repeated experiment. If you want to make inferences about the data collected, and knowing that it is highly unlikely that a density function will provide a perfect representation of the data, how important is it to choose a correct probability density model? Should you be concerned about the likelihood that it is highly unlikely that a density function will provide a perfect representation of the data?
6) Describe the importance of Tchebysheff's Theorem to the ability to find bounds of probability.
Such things as historical documents, newspaper reports, TV and radio broadcasts, when used in research, represents
At the time she was hired as a server at the Grumney Family restaurant, Beth Brigden was told, "You can average at least $20 a day in tips." Over the first 35 days she was employed at the restaurant
Public transportation and the automobile are two methods an employee can use to get to work each day. Samples of times recorded for each method are shown. Times are in minutes.
A student with a 3.5 to 4 grade point average who took standardized test is randomly selected. Determine the probability that students test score is less than 36.
A side effect of a certain anesthetic used in surgery is the hiccups, which occurs in about 10 percent of the cases. If three patients are scheduled for surgery today and are to be administered this anesthetic, compute the probability that
In addition, the average daily balances have been found to be normally distributed (Gaussian). What percentage of personal checking account customers carry average daily balances in excess of $800?
If there are 20 people in the room, 12 men and 8 women, what is the probability of picking two people, without replacement, getting a woman on the first and a man on the second?
the calculated value of the test statistic will be? the p-value for this two-tail test will be?1 when the necessary
determined from the test in Part (b) and test the homogeneity of the six response curves. State the conclusion of the test and give the model you have adopted at this stage.
Using twins means that only two diet variations can be tested at each blocking level. Construct this design and explain your reason for this particular construction.
If a male soldier and female soldier are paired up what will be the mean and standard deviation for the difference in heights for each possible pair?
Assume that demand for the upcoming weekend is normally distributed with a standard deviation of 30.
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