The probability that Betty will be late for school tomorrow is 0.05 The probability that Colin will be late for school tomorrow is 0.06 The probability that both Betty and Colin will be late for school tomorrow is 0.011 Fred says that the events 'Betty will be late tomorrow' and 'Colin will be late tomorrow' are independent. Find whether Fred is correct or not.
(2 marks)
□ Fred is correct
□ Fred is not correct

Question

06-11-2022
Mathematics

Answered

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The probability that Betty will be late for school tomorrow is 0.05 The probability that Colin will be late for school tomorrow is 0.06 The probability that both Betty and Colin will be late for school tomorrow is 0.011 Fred says that the events 'Betty will be late tomorrow' and 'Colin will be late tomorrow' are independent. Find whether Fred is correct or not.
(2 marks)
□ Fred is correct
□ Fred is not correct

Sagot :

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