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The record of a weather station shows th...

The record of a weather station shows that out of the past 250  consecutive days, its weather forecasts were correct 175 times.
(i) What is the probability that on a given day it was correct?
(ii) What is the probability that it was not correct on a given day?

Text Solution

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Total number of days for which the record is available=250
Number of days when forecast was correct=175
`P(bb"the forecast was correct on a given day")=(bb"Number of days when forecast was correct")/(bb"Total number of days for which the record is available")`
`P=175/200=0.7`
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