statsdept

Subject: STATISTICS, Paper-VII Time: 3 hr                                                                                                    Max. Marks: 60M SECTION - A Answer any Five questions :                                                    ...

                 SECTION- A I. Answer any Five questions:                                                                      5*4=20M 1.     Define Bernoulli distribution.   Obtain Mean and Variance. 2.     Define discrete uniform distribution. Obtain Mean and Variance. 3.     State and prove additive property of Binomial distribution. 4.     Define Geometric distribution. Derive its moment generating function . 5.     Define Cauchy distribution, write its properties. 6.     Write chi...

                 SECTION- A I. Answer any Five questions:                                                                      5*4=20M 1.     Define Null and Alternative hypothesis. 2.     Write a short note on randomized and non randomized test functions. 3.     Define Type I and Type II errors. 4.     Define sample proportion and population proportion. Write test statistic for single  and difference of  proportions . 5.     Explain large sample test procedure for difference of standard deviation...