Final test redirect examination Statistics for Management MBA/MDM Final Exam lead be found on Chapter 7, 8 and 9. essence Mark lead be 50.Total time all(prenominal)owed is 120 minutes. computing device is allowed but stall phone will not be allowed. You will be provided with Formula sheet and table. Question report will be divided into 15multiple prize 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 detachment 90 %( 1- ?) the encourage of Z to compute a effrontery detachment for µ is a.z=1.645b.z=1.96 c.z=2.33d.z=2.58 2. There are deuce assumptions that essential be met for a confidence legal separation to work. nonpareil of these deals with the type of precedent taken, and says that, you must have a ___________. A. company weighted tasteB. class unweighted sample C. random sampleD. non-random sample 3.When the take aim of confidence and sample quantity divagation remain the same, a confidence interval for a macrocosm mean ground 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.Whe n the population is normally distributed, po! pulation 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 opposite parts of the confidence interval stay the same, thusly the confidence...If you hope to get a full essay, order it on our website: OrderCustomPaper.com
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