## Question

###### 5. [4 marks] At a particular hospital it is estimated that each day, on average, 85% of people keep their appointments at the outpatients' clinic. Use the normal distribution to approximate the probability that on a given day when 60 appointments have been booked that exactly 55 patients keep their appointment. Round to three decimal places (Hint: You can verify your answer by doing the binomial distribution calculation:

5. [4 marks] At a particular hospital it is estimated that each day, on average, 85% of people keep their appointments at the outpatients' clinic. Use the normal distribution to approximate the probability that on a given day when 60 appointments have been booked that exactly 55 patients keep their appointment. Round to three decimal places (Hint: You can verify your answer by doing the binomial distribution calculation:

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