The probability of a successful optical alignment in the assembly of an optical data storage product is 0.8. Assume that the trials are independent. Answer letter only. 1. What is the probability that the first successful alignment requires exactly four trials? 2. What is the probability that the first successful alignment requires at most four trials? 3. What is the probability that the first successful alignment requires at least four trials? (a) 0.0084 (b) 0.9984 (c) 0.008 (d) 0.9457 (e) 0.0064

The probability of a successful optical alignment in the assembly of an optical data storage product is 0.8. Assume that the trials are independent. Answer letter only. 1. What is the probability that the first successful alignment requires exactly four trials? 2. What is the probability that the first successful alignment requires at most four trials? 3. What is the probability that the first successful alignment requires at least four trials? (a) 0.0084 (b) 0.9984 (c) 0.008 (d) 0.9457 (e) 0.0064

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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