Question

2023
a
e
18998
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.
O A hospital specialises in heart surgery. During the year 2018-19, 2000 patients were
admitted for treatment. Average payment made by a patient was Rs. 120000 with a
standard deviation of Rs 25000. Assuming the distribution of payments to normal, find:
D. The number of patients who paid between Rs. 1,00.000 and Rs. 1.75.000.
i The probability that a patient's bill exceeds Rs 75.000
iii) The maximum amount paid by the lowest paying one-third patient.
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Answer 1

Answer:

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