Let T follow the student distribution with degree of freedom v = 12. If P(T> k) = 0.02, then k- O2.382 2.303 O2.764 O None of the other options

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A: Using student t table, we find the required solution.

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Q: Cov(x,y)=v(y) if x=y True False оо

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A: Mean is given by,  x̄= Σxi/n Here sample size is n= 24 Mean = 499/24 = 20.79167

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A: Given: σ = 2.5 E = 1.2 Confidence level = 93%

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