Why arithmetic mean is considered to be the best measure of central tendency?
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Step-by-step explanation:
Arithmetic mean is not only the single measure to check the central tendency. there are other two measures median and mode which are important to check the central tendency. When all the three measures Mean, Median, Moe are almost alike we will assume that the data is normal. besides there are other measures to check the central tendency like kurtosis and Skewness and also the ( Z value shall be plus mines 1.96)
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