# Question: Let X equal the weight in grams of a miniature

Let X equal the weight in grams of a miniature candy bar. Assume that μ = E(X) = 24.43 and σ2 = Var(X) = 2.20. Let X be the sample mean of a random sample of n = 30 candy bars. Find

(a) E(X).

(b) Var(X).

(c) P(24.17 ≤ X ≤ 24.82), Approximately.

(a) E(X).

(b) Var(X).

(c) P(24.17 ≤ X ≤ 24.82), Approximately.

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