Management Science 101
Tutorial 5 - Applications of the Standard Normal Distribution
1. The av...
Mathematics, 13.06.2021 18:00 jordynmcgee123
Management Science 101
Tutorial 5 - Applications of the Standard Normal Distribution
1. The average hourly earnings of student tutors are R20 with a standard deviation of R10
Assume the hourly earnings of tutors are nom
ormally distributed.
a) If a tutor is selected at random what is the probability that he she earns
between R20 and R30 per hour for tutoring.
baby 15 and 5 ar hour
Answers: 2
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