1.

Find the mean , and standard deviation for the following data : (i) Year render:102030405060No of person (cumulative):1532517897109 (ii) Marks:2345678910111213141516Frequency:166882230210001

Answer»

Find the mean , and standard deviation for the following data :

(i) Year render:102030405060No of person (cumulative):1532517897109

(ii) Marks:2345678910111213141516Frequency:166882230210001



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