According to a data company, 75% of smartphones in the world use Google's Android operating system in the thirdquarter of 2015. Complete parts a through d based on a random sample of 14 smartphone users....a. What is the probability that exactly nine people from this sample have a smartphone using the Android operatingsystem?The probability is(Round to four decimal places as needed.)b. What is the probability that all 14 people from this sample have a smartphone using the Android operating system?The probability is(Round to four decimal places as needed.)c. What is the probability that 11 or fewer people from this sample have a smartphone using the Android operatingsystem?The probability is(Round to four decimal places as needed.)d. What are the mean and standard deviation for this distribution?The mean number of Android operating system users is(Type an integer or a decimal. Do not round.)The standard deviation of Android operating system users is(Round to four decimal places as needed.)

As per our guidelines we are suppose to answer only three sub parts. Given ,n=14p=0.75q=1-0.75=0.25A…

Answered: According to a data company, 75% of…

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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