# Question

Which statement is false? Explain.

a. If μ = 52 and σ = 15, then X = 81 would be an outlier.

b. If the data are from a normal population, about 68 percent of the values will be within

c. If μ = 640 and σ = 128 then the coefficient of variation is 20 percent.

a. If μ = 52 and σ = 15, then X = 81 would be an outlier.

b. If the data are from a normal population, about 68 percent of the values will be within

c. If μ = 640 and σ = 128 then the coefficient of variation is 20 percent.

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