Attendance at large exhibition shows in Denver averages about 8120 people per day, with standard deviation of about 470. Assume that the daily attendance figures follow a norr distribution. (Round your answers to 4 decimal places.) (a) What is the probability that the daily attendance willI be fewer than 7200 people? (b) What is the probability that the daily attendance willI be more than 8900 people? (c) What is the probability that the daily attendance willI be between 7200 and 8900 people?
Attendance at large exhibition shows in Denver averages about 8120 people per day, with standard deviation of about 470. Assume that the daily attendance figures follow a norr distribution. (Round your answers to 4 decimal places.) (a) What is the probability that the daily attendance willI be fewer than 7200 people? (b) What is the probability that the daily attendance willI be more than 8900 people? (c) What is the probability that the daily attendance willI be between 7200 and 8900 people?
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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