the record of a weather station shows that out of past 250 consecutive days forecast ,wether forecasts were correct on 175 time.
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Skijsdjshe. D. D esnjejeje
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then what we will do???
for 1st 175/250=7/10
for 2nd 75/250=3/10
for 1st 175/250=7/10
for 2nd 75/250=3/10
rahulyadav7966:
(1) what is the possibility that on give day it was correct
(2) what is the possibility that it was not correct on a given day
now u can see the answer
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