Find the mean of the following frequency distributions:-

1.	Find the mean of the following frequency distributions:-
Answer» Answer: it's quite simple if you know RESPECTIVE FORMULAS of finding FUNCTIONS but I don't usually recapitulate the FORMULAS so I'll explain by CONVENTIONAL method THEREFORE , MEAN = (SUM OF ALL OBSERVATIONS / TOTAL OBSERVATIONS) THEREFORE , TOTAL OBSERVATIONS = TOTAL FREQUENCY = (with respect to the table given in question) 30 THEREFORE , SUM OF ALL OBSERVATIONS = (with respect to the table given) 9100 THEREFORE , MEAN = 9100/30 = 303.33 MEAN = 303.33 HOPE it helps PLS MARK AS BRAINLIEST !!!!!!!!

Answer»

Answer:

it's quite simple

if you know RESPECTIVE FORMULAS of finding FUNCTIONS

but I don't usually recapitulate the FORMULAS

so I'll explain by CONVENTIONAL method

THEREFORE , MEAN = (SUM OF ALL OBSERVATIONS / TOTAL OBSERVATIONS)

THEREFORE , TOTAL OBSERVATIONS = TOTAL FREQUENCY = (with respect to the table given in question) 30

THEREFORE , SUM OF ALL OBSERVATIONS = (with respect to the table given) 9100

THEREFORE , MEAN = 9100/30 = 303.33

MEAN = 303.33

HOPE it helps

PLS MARK AS BRAINLIEST !!!!!!!!

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Find the mean of the following frequency distributions:-​

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Find the mean of the following frequency distributions:-