Which of the Following Is Not One of the Assumptions

question 47

Multiple Choice

Which of the following is not one of the assumptions for the z-test?

• A) A normal population distribution.
• B) σ is unknown.
• C) Independent and random selection of subjects.
• D) Interval or ratio scores.

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A practice that aims to solve social problems and improve communities through innovative business models and ventures that prioritise social impact over profit.

Enterprising Nonprofits

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