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can someone explain how they did all of (B) inunderstand (A) part but not (B).

a. Compute the mean and median. The mean download speed is Mbps. (Type an integer or decimal rounded to two decimal places as needed.) The mean upload speed is Mbps. (Type an integer or decimal rounded to two decimal places as needed.) The median download speed is 34.4 Mbps. (Type an integer or decimal rounded to two decimal places as needed) The median upload speed is Mbps. (Type an integer or decimal rounded to two decimal places as needed.) b. Compute the variance, standard deviation, range, and coefficient of variation. The variance for the download speeds is (Type an integer or decimal rounded to two decimal places as needed.) The variance for the upload speeds is 34.08 . (Type an integer or decimal rounded to two decimal places as needed.) The standard deviation for the download speeds is Mbps. (Type an integer or decimal rounded to two decimal places as needed) The standard deviation for the upload speeds is 5.84 Mbps. (Type an integer or decimal rounded to two decimal places as needed.) The range of the download speeds is 46.80Mbps. (Type an integer or decimal rounded to two decimal places as needed.) The range of the upload speeds is 13.50Mbps. (Type an integer or decimal rounded to two decimal places as needed.) The coefficient of variation for the download speeds is 46.15%. (Type an integer or decimal rounded to two decimal places as needed.) The coefficient of variation for the upload speeds is 48.18%. (Type an integer or decimal rounded to two decimal places as needed.) Data table

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