An article rep 28.9 49.2 30.4 28.1 28.3 27.0 33.2 29.0 23.3 30.0 A USE SALT Compute the following. (Round your answers to four decimal places.) (a) The sample range mL/kg/min (b) The sample variance s from the definition (i.e., by first computing deviations, then squaring them, etc.) mL2/kg/min2 (c) The sample standard deviation mL/kg/min (d) s using the shortcut method

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An article reported the following data on oxygen consumption (mL/kg/min) for a sample of ten firefighters performing a fire-suppression simulation:
28.9 49.2 30.4 28.1 28.3 27.0 33.2 29.0 23.3 30.0
A USE SALT
Compute the following. (Round your answers to four decimal places.)
(a) The sample range
mL/kg/min
(b) The sample variance s from the definition (i.e., by first computing deviations, then squaring them, etc.)
mL?/kg/min2
(© The sample standard deviation
mL/kg/min
(d) s using the shortcut method
mL2/kg/min2
Transcribed Image Text:An article reported the following data on oxygen consumption (mL/kg/min) for a sample of ten firefighters performing a fire-suppression simulation: 28.9 49.2 30.4 28.1 28.3 27.0 33.2 29.0 23.3 30.0 A USE SALT Compute the following. (Round your answers to four decimal places.) (a) The sample range mL/kg/min (b) The sample variance s from the definition (i.e., by first computing deviations, then squaring them, etc.) mL?/kg/min2 (© The sample standard deviation mL/kg/min (d) s using the shortcut method mL2/kg/min2
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