Question

which of the given option is the correct obersvation of the given expression y=3+3*5;

Answer 1

Answer:

Explanation:

Mean of x,x+3,x+5,x+7,x+10=9

Sum of the terms =5x+25

Mean =  

5

5x+25

​

=9

x+5=9

x=4

Last three observations are 9,11,14

Mean =  

3

9+11+14

​

=11  

3

1

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