that they are not happy with it. Apple states that the expected battery life of the iPhone 12 is 8 hours and 30 minutes with a standard deviation of 15 minutes. Apple wants to set a standard that the lowest 1% of all iPhone battery life will qualify for full refunds. What would the benchmark battery life be for this refund policy? Do you think this would be a reasonable policy for Apple to put in place?

that they are not happy with it. Apple states that the expected battery life of the iPhone 12 is 8 hours and 30 minutes with a standard deviation of 15 minutes. Apple wants to set a standard that the lowest 1% of all iPhone battery life will qualify for full refunds. What would the benchmark battery life be for this refund policy? Do you think this would be a reasonable policy for Apple to put in place?

Name: that they are not happy with it. Apple states that the expected batte
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: that they are not happy with it. Apple states that the expected battery life of the iPhone 12 is 8 hours and 30 minuteswith a standard deviation of 15 minutes. Apple wants to set a standard that the lowest 1% of all iPhone battery life willqualify f

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Accrotime is a manufacturer of watches. Accotime researchers have shown that watches hwe an average life of 28 months before certain electronic components deteriorate causing the watch to become unreliable. The standard deviation of watch lifetimes is 5 months and the distribution is noemal. If Accrotime guarantees a full refund of any defective watch for 1.5 years after the purchase, what percentage of total production will the company expect to replace? Write your answer as a percentage rounded to 1 decimal place. For the toolbar, Press ALT+F10 (PC) or ALT+FN+F10 OMCA) 0 WOAOS POWEASD BY TINY
Chapter 2, Section 3, Exercise 078 9,12,15,18,19,21,25,27,28,32,34 Using StatKey or other technology, find the following values for the above data.Click here to access StatKey.(a) The mean and the standard deviation.Round your answers to one decimal place.mean =standard deviation =(b) The five number summary.Enter exact answers.The five number summary is (, , , , )
Explain Forecast Uncertainty and Forecast Intervals?
Elevator ride: Engineers are designing a large elevator that will accommodate 41 people. The maximum weight the elevator can hold safely is 8200 pounds. According to the National Health Statistics Reports, the weights of adult U.S. men have mean 192 pounds and standard deviation 64 pounds, and the weights of adult U.S. women have mean 172 pounds and standard deviation 73 pounds. Use the TI-84 Plus calculator. Part 1 of 3 (a) If 41 people are on the elevator, and their total weight is 8200 pounds, what is their average weight? The average weight is pounds. Part 2 of 3 (6) If a random sample of 41 adult men ride the elevatori what is the probability that the maximum safe weight will be exceeded? Round the answer to at least four decimal places The probability that the maximum safe weight will be exceeded is
Jack's clothing sells on average, 25 shirts per week, sometimes a little more, sometimes a little less but typically a deviation of about 3. The cost per jacket is $65. Because Jack's is located in a sketchy part of town their insurance on inventory is 33% on all goods. The good news is free shipping to customers although UPS charges Jack's $8.50 for every delivery. It takes 2 weeks from the time jackets are ordered until they are received. Jack's supplier has said they only ship by pallet, and each pallet contains 75 jackets. If the reorder point is 50 what is the average flow time?
Find the standard deviation of the following numbers (Round your answer to 4 decimal places.): 1, 4, 4, 7, 7, 7, 11, 11, 14, 16, 16
A mechanic sells a brand of automobile tire that has a life expectancy that is normally distributed, with a mean life of 35,000 miles and a standard deviation of 2100 miles. He wants to give a guarantee for free replacement of tires that don't wear well. How should he word his guarantee if he is willing to replace approximately 10% of the tires? Click to view page 1 of the table. Click to view page 2 of the table. Tires that wear out by miles will be replaced free of charge. (Round to the nearest mile as needed.)
A certain manufacturer makes 400w light bulbs. Assume that these light bulbs have lifetimes that are normally distributed with a mean lifetime of 480 hours and a standard deviation of 50 hours. Use this table or the ALEKS calculator to find the percentage of light bulbs with lifetimes shorter than 384 hours. For your intermediate computations, use four or more decimal places. Give your final answer to two decimal places (for example 98.23%). % X Español
The NJ Department of Health has reported the average life span of NJ residents is 81 years. If the standard deviation is σ = 4 years, what is the probability of a person living to at least 92 years of age?
A mechanic sells a brand of automobile tire that has a life expectancy that is normally distributed, with a mean life of 34,000 miles and a standard deviation of 2200 miles. He wants to give a guarantee for free replacement of tires that don't wear well. How should he word his guarantee if he is willing to replace approximately 10% of the tires? Click to view page 1 of the table. Click to view page 2 of the table. ****... Tires that wear out by miles will be replaced free of charge. (Round to the nearest mile as needed.)