Hypothesis test for a population proportion

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Reference no: EM1390625

A hypothesis test for a population proportion ρ is given below:

Ho: ρ = 0.10 Ha: ρ ≠ 0.10

If the sample size n = 100 and sample proportion ρ-hat = 0.10, then the z-statistic is:

A) -1.00
B) 0.00
C) 0.10
D) 1.00

Reference no: EM1390625

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