The number of cell phones per 100 residents in countries in Europe is given in the first table. The numberof cell phones per 100 residents in countries of the Americas is given in the second table. Find the 90%confidence interval for the difference in mean number of cell phones per 100 residents in Europe and theAmericas. We assume the variances are not equal. Round to the nearest whole number.Number of Cell Phones per 100 Residents in Europe97 71 25 163 14712888185 133841081087877 128 14768 118 8025 50 13570122 85 79 80 118142 171 57 126114 46 916967 86 79 126169 104 164 8269 138 112 60125 1125887117Number of Cell Phones per 100 Residents in the Americas152 115 125 31 812464 1217390131955569 93 1114585858892121 11391 9463 100 73 13895989711877112110With 9076 108O % confidence, it can be said that the difference in mean number of cellphones per 100 residents in Europe and the Americas is betweenand

The data shows the number of cell phone per 100 residents in countries in Europe and Americans.

Answered: The number of cell phones per 100…

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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