Question: Saved Help Save & Exit Monthly stock prices (in $) for Corporation A and Corporation Bare collected for five years. A portion of the data

Saved Help Save & Exit Monthly stock prices (in $) for Corporation A and Corporation Bare collected for five years. A portion of the data is shown in the accompanying table. Date 1/1/2014 2/1/2014 41.60 48.48 31.65 31.47 12/1/2018 64.87 63.44 DpictureClick here for the Excel Data File a-1. Calculate the mean and the standard deviation for Corporation A. (Round final answers to 2 decimal places.) Mean Standard deviation a-2. Calculate the mean and the standard deviation for Corporation B. (Round final answers to 2 decimal places.) Mean Standard deviation Suved Help Save & Exit Sub: a-2. Calculate the mean and the standard deviation for Corporation B. (Round final answers to 2 decimal places.) Mean Standard deviation b. Which corporation had the higher average stock price over the time period? Which corporation's stock price had greater dispersion as measured by the standard deviation? had the higher average stock price and stock price had greater dispersion Saved Help Save & Exit Monthly stock prices (in $) for Corporation A and Corporation Bare collected for five years. A portion of the data is shown in the accompanying table. Date 1/1/2014 2/1/2014 41.60 48.48 31.65 31.47 12/1/2018 64.87 63.44 DpictureClick here for the Excel Data File a-1. Calculate the mean and the standard deviation for Corporation A. (Round final answers to 2 decimal places.) Mean Standard deviation a-2. Calculate the mean and the standard deviation for Corporation B. (Round final answers to 2 decimal places.) Mean Standard deviation Suved Help Save & Exit Sub: a-2. Calculate the mean and the standard deviation for Corporation B. (Round final answers to 2 decimal places.) Mean Standard deviation b. Which corporation had the higher average stock price over the time period? Which corporation's stock price had greater dispersion as measured by the standard deviation? had the higher average stock price and stock price had greater dispersion
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