Question

find the mean of first 10 composite numbers​

Answer 1

Answer:

(4+ 6 + 8 + 9)/4

27/4

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Answer 2

Answer:

First 10 composite numbers are :

4, 6, 8, 9, 10, 12, 14, 15, 16, 18.

Mean = Sum of all observations ÷ Total no: of observations.

Sum of all observations = 4 + 6 + 8 + 9 + 1 0 +12 + 1 4 +15+ 16 + 18 = 112

Total no : of observations : 10

Mean = 112 / 10

= 11.2

Mode is a no: which occurs frequently in a given set of no:s.

As every no: occurs only once , there is no mode

Step-by-step explanation:

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