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The assembly time for a product is uniformly distributed between 4 and 8 minutes. The standard deviation of assembly time (in minutes) is approximately _____. a. 1.33 b. 1.00 c. 4.00 d. 1.15

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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Question

The assembly time for a product is uniformly distributed between 4 and 8 minutes. The standard deviation of assembly time (in minutes) is approximately _____.

a. 1.33

b. 1.00

c. 4.00

d. 1.15

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