2. The average daily income of 2000 workers is Php 185.00 with a standard deviation of Php 18.00. Assuming that the daily income is normally distributed, a. Find the number of workers having salaries between Php 178.50 and Php 195.50. b. Find the salary of Roman if 33% of the workers receive lower than him. c. Find the salary of Alex if 5% of the workers receive higher than him.
2. The average daily income of 2000 workers is Php 185.00 with a standard deviation of Php 18.00. Assuming that the daily income is normally distributed, a. Find the number of workers having salaries between Php 178.50 and Php 195.50. b. Find the salary of Roman if 33% of the workers receive lower than him. c. Find the salary of Alex if 5% of the workers receive higher than him.
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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