Question

Example 5: 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?​

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

No. Of made predictions =250

1.  No. of favorable events =175

    Total no. of outcomes=250

    Probability of getting a right prediction on a given day =175/250=7/10

2.  No. of favorable events =250-175=75

    Total no. of outcomes=250

    Probability of getting a wrong prediction on a given day=75/250=3/10.

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