Please answer based on these answers as they are listed, each one must be answered in APAform and not less than 150 words

   1-A T-test and a Z-test are about agnate in theory, but accept a altered appliance mechanism. The above aberration with these two is the admeasurement of the sample activated in anniversary case. The t-test is adapted for abate samples. Any sample beneath that 30 units are best analysed application the t-test, while above 30 units crave a z-test. A z-test is additionally bigger if the accepted aberration is not known.    T tests are acclimated to analyze a accustomed beggarly to the beggarly of the accustomed population; it can be activated to either alone ethics or ones that are paired. The T analysis can be accessible back you do not apperceive the accepted aberration and is best activated back your sample admeasurement is abate (n<30 sample size) (Lango, 2015). For example, in a Z analysis you charge apperceive the standard     2-Z-test- implies a antecedent analysis which ascertains if the agency of two datasets are altered from anniversary alternative back about-face is given. It is based on accustomed administration with a accepted citizenry about-face and a ample sample admeasurement >30 units  T-test- refers to a blazon of parametric analysis that is activated to analyze how the agency of two sets of abstracts alter from one addition back about-face is not given.  It is based on apprentice T administration back the citizenry is alien and the sample admeasurement is smaller, <30 units.   Reference Difference Between t-test and z-test (with Comparison Chart) - Key Differences. (2018, March 10). Retrieved from https://keydifferences.com/difference-between-t-test-and-z-test.html    3-Yes, in approach these two analysis are accepted with differences alone ambience in back applying them. Both acclimated in antecedent setting, the z-test is bigger applicative back the accepted aberration is known, and back ambidextrous with a beyond sample size. A z-test is bigger to use back ambidextrous with a beyond sample admeasurement than of over 30. A t-test is bigger back the sample admeasurement is beneath than 30, and back ambidextrous with an alien accepted deviation

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