Marcosanjoseviz
Answered

20.     Find the mean in the following numbers:  19,  21,  18,  17,  18,  22,  46

A. 23

B. 16

C. 19

D. 500

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Sagot :

GoodXGodviz

Solution:

Add the all numbers

  • 19+21+18+17+18+22+46= 161

count the all numbers then, divide

  • 161÷7= 23

Hence, the mean is 23

Answer:

  • A. 23