The number of seconds X after the minute that class ends is uniformly distributed between 0 and 60. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - U( then the sampling distribution is b. Suppose that 38 classes are clocked. What is the distribution of a for this group of classes? - N( c. What is the probability that the average of 38 classes will end with the second hand between 23 and 31 seconds?
The number of seconds X after the minute that class ends is uniformly distributed between 0 and 60. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - U( then the sampling distribution is b. Suppose that 38 classes are clocked. What is the distribution of a for this group of classes? - N( c. What is the probability that the average of 38 classes will end with the second hand between 23 and 31 seconds?
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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