In a data set of 9 numbers the mean of first three numbers is 8 and th – InterviewSolution

1.	In a data set of 9 numbers the mean of first three numbers is 8 and that of the last six numbers is 4 find the mean of all the numbers. pls answer asap
Answer» In a data SET 9. first THREE number is 8.six number is 4.9 8+8+8=244+4+4+4+4+4=249+24+24=57 all the NUMBERS.

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