Validate whether the z test assumption

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Reference no: EM1318312

Validate whether the Z test assumption.

Conclude whether the given conditions justify using the methods of this section when testing a claim about a population mean µ.

The simple random sample is n = 14, σ = 12.5 and original population is normally distributed.

a. The methods cannot be used
b. The methods can be used.

Reference no: EM1318312

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