Following are closing prices of Google stock for a sample of trading days. Use the 1- Var Stats command in the TI-84 PLUS calculator to compute the sample standard deviation. 447.29 , 482.37, 483.19, 461.17 , 497.99, 475.10, 472.08, 444.95, 487.09 Write only a number as your answer. Round to two decimal places (for example: 8.32).

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Following are closing prices of Google stock for a sample of trading days. Use the 1-
Var Stats command in the TI-84 PLUS calculator to compute the sample standard
deviation.
447.29 , 482.37, 483.19, 461.17 , 497.99, 475.10, 472.08, 444.95, 487.09
Write only a number as your answer. Round to two decimal places (for example:
8.32).
Transcribed Image Text:Following are closing prices of Google stock for a sample of trading days. Use the 1- Var Stats command in the TI-84 PLUS calculator to compute the sample standard deviation. 447.29 , 482.37, 483.19, 461.17 , 497.99, 475.10, 472.08, 444.95, 487.09 Write only a number as your answer. Round to two decimal places (for example: 8.32).
Following are the fuel efficiency, in miles per gallon, for a sample of convertibles.
Calculate the sample variance.
25, 26 , 21 , 20, 21
Write only a number as your answer. Round to one decimal place (for example: 8.3).
Transcribed Image Text:Following are the fuel efficiency, in miles per gallon, for a sample of convertibles. Calculate the sample variance. 25, 26 , 21 , 20, 21 Write only a number as your answer. Round to one decimal place (for example: 8.3).
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