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AIKEELORENCE8IN
Answered

compute the population mean of this population: 2,5,7,9,10,11,12 ,consider all samples​

Sagot :

ORIKORIKIN

Answer:

8

Step-by-step explanation:

Population mean= Sum of all random variables/number of random variables

= (2+ 5 + 7 + 9 + 10 + 11 + 12)/7

=56/7

=8

The population mean is 8

SWIFTPHIA23IN

Answer:

mean= ∑/n

mean = 2+5+7+9+10+11+12/7

mean = 56/7

mean = 8

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