The Pew Research Center conducted a survey of 2,024 adult cell-phone owners in the United States to examine their age groups and the types of cell phones they use. The types of phones include iPhone, Android, and other phones (such as non-smartphones). Below is the summary of the data collected:### Table: Distribution of Cell Phone Ownership by Age Group| Type of Cell Phone | 18-34 | 35-54 | 55+ | Total ||--------------------|-------|-------|-----|-------|| iPhone | 169 | 171 | 127 | 467 || Android | 214 | 189 | 100 | 503 || Other | 134 | 277 | 643 | 1054 || **Total** | 517 | 637 | 870 | 2024 |### Probability Question:The question posed is to determine the probability that a randomly selected survey respondent is **not** in the age group 18 to 34 and does **not** own an iPhone.### Answer Options:- **Option a**: \(\frac{189+100+277+643}{503+1054} = 0.776\)- **Option b**: \(\frac{189+100+277+643}{2024} = 0.597\)- **Option c**: \(\frac{214+134}{2024} = 0.172\)- **Option d**: \(\frac{214+134}{517} = 0.673\)- **Option e**: \(\frac{189+100+277+643}{637+870} = 0.802\)This data analysis helps to understand the distribution of cell phone ownership among different age groups and to calculate specific probabilities related to demographic and technological preferences.

Given data is Age 18-34 35-54 55+ Total Type of cell phone iphone 169 171 127 467 Android…

Answered: The Pew Research Center asked a random…

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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