Business Studies, asked by ashifaashwin93, 8 months ago

what is the equation for z test hypothesizing?

Answers

Answered by rajavg2008

Explanation:

The test statistic is a z-score (z) defined by the following equation. z=(p−P)σ where P is the hypothesized value of population proportion in the null hypothesis, p is the sample proportion, and σ is the standard deviation of the sampling distribution.

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