Question
The tuition fees for various levels of study at a tuition centre follows a normal distribution with a mean of RM850 and a standard deviation
The tuition fees for various levels of study at a tuition centre follows a normal distribution with a
mean of RM850 and a standard deviation of RM220.
(i) What percentage of the tuition fee is below RM750? (4 marks)
(ii) Given that 80% of the students' tuition fees are more than RM k, find the value of k.
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Economics Today
Authors: Roger LeRoy Miller
16th edition
132554615, 978-0132554619
