For the following situations a n 12 sigma 22 xmacr 65 b


1. For the following situations, (a) n = 12, σ = 22, X¯ = 65, (b) n = 22, σ = 10, X¯ = 185, (c) n = 50, σ = 30, X¯ = 19, compute a 0.95 confidence interval for the mean.

2. Describe the two components of a random sample.

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Basic Statistics: For the following situations a n 12 sigma 22 xmacr 65 b
Reference No:- TGS02193697

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