During the Movement Control Order (MCO) in Malaysia, the price of a face mask had been controlled and is approximated by a normal distribution model with an average price of RM 1.50 and standard deviation of RM 0.50. If a face mask is chosen at random, determine the probability that the face mask price is: i. less than RM 1 ii. more than RM 2 iii. between RM 1.20 to RM 1.80 iv. at least RM 2.50 V. at most RM 1.90 b.
During the Movement Control Order (MCO) in Malaysia, the price of a face mask had been controlled and is approximated by a normal distribution model with an average price of RM 1.50 and standard deviation of RM 0.50. If a face mask is chosen at random, determine the probability that the face mask price is: i. less than RM 1 ii. more than RM 2 iii. between RM 1.20 to RM 1.80 iv. at least RM 2.50 V. at most RM 1.90 b.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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