Question

True or false The data 6,4,3,8,9,12,13 i has mean 9​

Answer 1

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Answer 2

Answer:

False

Step-by-step explanation:

mean=sum of observations/total no.of observation.

mean=6+4+3+8+9+12+13/7

=55/7

=7.85

hence 7.85 is the real mean.

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