Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 71.9 Mbps. The complete list of 50 data speeds has a mean of x= 17.88 Mbps and a standard deviation of s= 32.88 Mbps. a. What is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the carrier's highest data speed to a z score d. If we consider data speeds that convert to z scores between a. The difference is Mbps. (Type an integer or a decimal. Do not round.) 2 and 2 to be neither significantly low nor significantly high, is the carrier's highest data speed significant?

Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 71.9 Mbps. The complete list of 50 data speeds has a mean of x= 17.88 Mbps and a standard deviation of s= 32.88 Mbps. a. What is the difference between carrier's highest data speed and the mean of all 50 data speeds? b. How many standard deviations is that [the difference found in part (a)]? c. Convert the carrier's highest data speed to a z score d. If we consider data speeds that convert to z scores between a. The difference is Mbps. (Type an integer or a decimal. Do not round.) 2 and 2 to be neither significantly low nor significantly high, is the carrier's highest data speed significant?

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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Please answer 3 and 4
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