Solution: Given that μ = 100, σ = 24, n = 16
a. Z = (X-μ)/(σ/sqrt(n))
= (113-100)/(24/sqrt(16))
= 2.1667
b. t = (X-μ)/(σ/sqrt(n))
= (113-100)/(16/sqrt(16))
= 3.25
11. A variable has a mean of 100 and a standard deviation of 24. Sixteen observations...
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