Question

Find the mean of 5, 7, 10, 9, 5, 12, 15, 12, 18, 20. If 9 is replaced by 14, what will be the new mean​

Answer 1

Step-by-step explanation:

mean =>1274/10 = 127.4

if 9 is replaced by 14 then new mean= 1279/10 =127.9

Answer 2

Answer:

your answer is 11

Step-by-step explanation:

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