Final interrogation canvas Statistics for Management MBA/MDM Final Exam lead be found on Chapter 7, 8 and 9. sum up Mark lead be 50.Total time all(prenominal)owed is 120 minutes. computer is allowed but stall phone will not be allowed. You will be provided with Formula sheet and table. Question root will be divided into 15multiple survival of the fittest questions (1 mark each) From Review 15 * 1 =15 10 multiple choice questions (1 mark each) No Review 10 * 1 =10 5 problems (5 marks each) I will give 6 problems. Only four questions from the review will come. 5 * 5 =25 15multiple choice questions (1 mark each) 1.For the office breakup 90 %( 1- ?) the encourage of Z to compute a trustfulness detachment for µ is a.z=1.645b.z=1.96 c.z=2.33d.z=2.58 2. There are deuce assumptions that mustiness be met for a confidence musical musical interval to work. nonpareil of these deals with the type of strain taken, and says that, you must have a ___________. A. company weighted seekB. class unweighted sample C. random sampleD. non-random sample 3.When the take aim of confidence and sample quantity deviance remain the same, a confidence interval for a macrocosm mean found on a sample of n = 100 will be ___________ a confidence interval for a population mean based on a sample of n = 50.
A)wider thanB)narrower than C)equal to 4.For the confidence interval 98 %( 1- ?) the value of Z to compute a confidence interval for µ is a.z=1.645b.z=1.96 c.z=2.33d.z=2.58 5.When the population is normally distri! buted, population standard deviation ? is unknown and the sample size is n = 15, confidence interval for the population mean ? is based on A)the z (normal) distribution.B) the t distribution. C)the Binomial distribution.D) the Poisson Distribution. 6.As our sample standard deviation increases when all some other parts of the confidence interval stay the same, thusly the confidence...If you motive to get a full essay, order it on our website: OrderCustomPaper.com
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