Describe the two components of a random


Question: 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: Describe the two components of a random
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