Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 78.7 Mbps. The complete list of 50 data speeds has a mean of x=18.51 Mbps and a standard deviation of s=36.78 Mbps. What is the difference between carrier's highest data speed and mean of all 50 data speeds?

We have that the highest speed that the researchers measured was 78.7 Mbps. The mean of the whole data set was 18.51 Mbps. We need to calculate their difference which is: 78.7-18.51= 60.19 Mbps. This is a very large difference, since it is around triple the mean. This implies that the observations were widespread and that justifies the high variance of the sample.

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maheshpatelvVT maheshpatelvVT · Answer 2 · 2022-05-04T10:31:41+02:00

The difference between the carrier's highest data speed and the mean of all 50 data speeds is 60.19 if the highest speed measured is 78.7 Mbps.

What is mean?

It is defined as the single number that represents the mean value for the given set of data or the closed value for each entry given in the set of data.

We have:

Highest speed measured = 78.7 Mbps

Complete list of data = 50

Mean of the data speeds = 18.51

Standard deviation = 36.78

The difference between the carrier's highest data speed and the mean of all 50 data speeds is:

= The Highest speed measured—Mean of the 50 data speeds

= 78.7 – 18.51

= 60.19

Thus, the difference between the carrier's highest data speed and the mean of all 50 data speeds is 60.19 if the highest speed measured is 78.7 Mbps.

Learn more about the mean here:

https://brainly.com/question/22871228

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