Question

find the mean of the no. 3,4,5,2,1​

Answer 1

mean =3+4+5+2+1

___________

5

= 15

______

5

= 3

Answer 2

Answer:

Step-by-step explanation:

Mean=sum of all observations /no. of all observations

= 3+4+5+2+1/5

=15/5

=3

Hope u understand

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