Question

5. The average of 16, 18, 14, 15, 19, 20, 12 and ris
17. What is the value of x?
class is
11.​

Answer 1

Answer:

22

Step-by-step explanation:

average of numbers = sum of numbers / total number of observations

       17  = (16+18+14+15+19+20+12+x)/8

       17  = (114+x)/8

      136 = 114 + x

         x = 136 - 114

         x =  22

therefore x = 22

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