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Yes, it is simple write-up of 1 to 2 page for all of the following 2 questions. 1. Under what conditions should you use the McNemar test? 2. What is a nonparametric procedure? Describe specifically when you would utilize a nonparametric test.
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refer to the baseball 2008 data which report information on the 30 major league baseball teams for the 2008 season. let the number of games won be the dependent variableand the following variables be independent variables team batting average, number of stolen bases number of errors committed...
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Question: Identify the implied population in the information here. Government agencies carefully monitor water quality and its effect on wetlands (Reference: Environment Protection Agency Wetland Report EPA 832-R-93-005). Of particular concern is the concentration of nitrogen in water...
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Give a brief description of a real-world example in which one measure of central tendency provides useful information while another measure of central tendency provides meaningless (or even misleading) information. Also explain which of the three measures of central tendency would be appropriate...
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Nownes(2001)surveyed representives of interest groups who were registered as lobbyists of three U.S. state legislatures. One of the issues he studied was whether interest groups are in competition with each other. Table 1-10 shows the results for one such question. (a) using this table as an...
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Q3 Dr. B. A. Yes has been teaching basic statistics for many years. He knows that 80 percent of the students will complete the assigned problems. He has also determined that among those who do complete the assignments, 90 percent will pass the course. Among those students who do not complete...
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why do independent caterers have more flexibility than other types of businesses offering catering services?
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Q1 aircraft component testing A manufacturer has a local factory as well as an off-shore factory to produce aircraft components. One type of components goes through strength tests, and it is not unusual for a high proportion of individual components to fail the test. There are the data for...
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A population of scores has mu = 42. In this population, an X value of 40 corresponds to z = -0.50. What is the population standard deviation?
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what is the probability that a randomly selected fertilized chicken egg hatches between 19 and 21
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- 1. A school administrator wonders if students whose first language is not English score differently on the math portion of the sat exam than students whose first language is English. The mean SAT math score of students whose first language is english is 516 on the basis of data obtained from the college board. A simple random sample of 20 students whose first language is not English result in a sample mean SAT math score of 522. SAT math score are normally distributed with a population standard deviation of 114. Why is it necessary for SAT math scores to be normally distributed to test the hypothesis?
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