#1
10th June 2015, 12:19 PM
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Indian Statistical Institute Admission Test Papers
Hello sir here I am looking for the M.Stat Sample Model test Paper of Indian Statistical Institute so can any one please provide me the same?
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#2
10th June 2015, 12:52 PM
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Re: Indian Statistical Institute Admission Test Papers
Hello, as you need the M.Stat Sample Model test Paper of Indian Statistical Institute so here I am providing you this 1. There are two biased coins { one which has probability 1=4 of showing heads and 3=4 of showing tails, while the other has probability 3=4 of showing heads and 1=4 of showing tails when tossed. One of the two coins is chosen at random and is then tossed 8 times. (a) Given that the rst toss shows heads, what is the probability that in the next 7 tosses there will be exactly 6 heads and 1 tail? (b) Given that the rst toss shows heads and the second toss shows tail, what is the probability that the next 6 tosses all show heads? 2. Let V1 be the variance of the estimated mean from a strati ed random sample of size n with proportional allocation. Assume that the strata sizes are such that the allocations are all integers. Let V2 be the variance of the estimated mean from a simple random sample of size n. Show that the ratio V1=V2 is independent of n. Indian Statistical Institute M.Stat Model test Paper For complete paper here is the PDF file |
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