Math, asked by sheenumrafiq, 8 months ago

find the value of x if the mean of the following data is 9: 12,5,3,18,10,17,x,6,6.also find the range of the data

Answers

Answered by faroff07

2

Step-by-step explanation:

12+5+3+18+10+17+6+6+x/9=9

77+x=81

X=7

Range =greatest number - smallest number

18-3=15

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Answered by lk9577512

1

Answer:

hope it helps you

OK OK OK

Step-by-step explanation:

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