measured the data speeds for a particular smartphone carrier at 50 airports The highest speec...
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measured the data speeds for a particular smartphone carrier at 50 airports The highest speec measured was 76 9 Mbps The complete list of 50 data speeds has a mean of x 18 35 Mbps and a standar deviation of s 31 68 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 2 and 2 to be neither significantly low nor significantly high is the carrier s highest data speed significant a The difference is Mbps Type an integer or a decimal Do not round b The difference is standard deviations Round to two decimal places as needed c The z score is z Round to two decimal places as needed d The carrier s highest data speed is significantly high significantly low
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