Question
1. X is a normally distributed variable with mean = 30 and standard deviation =4. Find the probability that in a randomly selected week the
1. X is a normally distributed variable with mean = 30 and standard
deviation =4.
Find the probability that in a randomly selected week the total charges will be:
(i) less than P3,000;
(ii) more than P500; and
(iii) between P2,250 and P2,950.
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Numerical Analysis
Authors: Richard L Burden, J Douglas Faires, Annette M Burden
10th Edition
1305465350, 9781305465350
