❤️❤️❤️❤️❤️ formula of mean ☝️ please help me ☝️❤️❤️❤️❤️
anilponugupati87:
sum of all observation ÷ no.of observation
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The formula to find the sample mean is: = ( Σ xi ) / n.
why
you know but why you are asking
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formula of mean is =
sum of all observation ÷total no of observation
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