Question

A random sample of n = 60 measurements is obtained from a population with μ = 192 and σ 43. Describe the sampling distribution for the sample means by computing the μ_x and σ_x.

Answer 1

$μ_x = μ = 192 \\ σ_x = \frac{σ}{\sqrt{n}} = \frac{43}{\sqrt{60}} = 5.55$