Question

find the mean 25 28 48 142 43 149 234 22 433 27 25 20 39

Answer 1

Step-by-step explanation:

Mean =Sum of all observation/no.of observation

so Mean

= (25+28+48+142+43+ 149+234+22+433+27+25+20+39) / 13

= 1235/13

= 95

Hence, Mean of given observation is 95.

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Answer 2

Step-by-step explanation:

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