3. The Haguey company manufactures three types of smartphones. A sales report indicates that the HA model has 41% of total sales, the HB model 38% of total sales, and the HG model the rest. claims for failures in the internet connection. It is known from warranty records that only 3%, 2% and 5% of the respective smartphones have claims for failures in the internet connection. a) If a smartphore warranty claim is chosen at random, what is the probability that it is from the HG model? b) What is the probability of not receiving a claim due to failures in the internet connection of a smartphone?

3. The Haguey company manufactures three types of smartphones. A sales report indicates that the HA model has 41% of total sales, the HB model 38% of total sales, and the HG model the rest. claims for failures in the internet connection. It is known from warranty records that only 3%, 2% and 5% of the respective smartphones have claims for failures in the internet connection. a) If a smartphore warranty claim is chosen at random, what is the probability that it is from the HG model? b) What is the probability of not receiving a claim due to failures in the internet connection of a smartphone?

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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