EPSON ottle Kare .... x + Create Find text or tools a A Study the information provided below and answer questions 10 - 12. INFORMATION A team of product testing engineers has established that the lifespan of an XXXTM brand of digital smartwatch is normally distributed, with a mean of 60 months and the standard deviation of 10 months. According to the manufacturer's policy, any XXXTM smartwatch malfunctioning within 43 months of purchase will be replaced with a new one. QUESTION 10 (4 Marks) What is the probability that a recently purchased XXXTM digital smartwatch will last between 40 months and 85 months? A. 0.8867 B. 0.9710 c. 0.7848 D. 0.9290 QUESTION 11 (4 Marks) What is the probability that a recently purchased XXXTM digital smartwatch will last at least 82 months? A. 0.9861 B. 0.0861 c. 0.4861 D. 0.0139 QUESTION 12 (4 Marks) Based on the manufacturer's policy, what percentage of the XXXTM digital smartwatches are expected to be replaced? A 5.00% B. 4.46% c. 7.81% D. 2.83%
EPSON ottle Kare .... x + Create Find text or tools a A Study the information provided below and answer questions 10 - 12. INFORMATION A team of product testing engineers has established that the lifespan of an XXXTM brand of digital smartwatch is normally distributed, with a mean of 60 months and the standard deviation of 10 months. According to the manufacturer's policy, any XXXTM smartwatch malfunctioning within 43 months of purchase will be replaced with a new one. QUESTION 10 (4 Marks) What is the probability that a recently purchased XXXTM digital smartwatch will last between 40 months and 85 months? A. 0.8867 B. 0.9710 c. 0.7848 D. 0.9290 QUESTION 11 (4 Marks) What is the probability that a recently purchased XXXTM digital smartwatch will last at least 82 months? A. 0.9861 B. 0.0861 c. 0.4861 D. 0.0139 QUESTION 12 (4 Marks) Based on the manufacturer's policy, what percentage of the XXXTM digital smartwatches are expected to be replaced? A 5.00% B. 4.46% c. 7.81% D. 2.83%
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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