the score of a batsman in four innings are 50 70 68 85 how much should he score in the fifth inning so that is mean score is 60?
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Answer:
27
Step-by-step explanation:
Mean = sum of all observation /total no of observations
let 5th inning=x
60= 70+68+85+50+x/5
300=273+x
x=300-273
x=27
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