The average of 50 numbers is 38 .if two numbers namely 45 and 55 are discarded, the average of remaining numbers are
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Answer:
37.5
Step-by-step explanation:
Total no. of numbers = 50
Avg. = 38
Therefore, sum of numbers = 50*38 = 1900.
After two numbers 45 and 55 are discarded, remaining sum = 1900-(45+55)
= 1800.
No. of numbers = 50-2 = 48
Therefore, avg. of remaining numbers = 1800/48 = 300/8 = 37.5
Hope it helps!!!!
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