An article reported the following data on oxygen consumption (mL/kg/min) for a sample of ten firefighters performing a fire-suppression simulati 29.6 49.8 30.4 28.9 29.0 26.9 33.8 29.8 23.0 31.1 n USE SALT Compute the following. (Round your answers to four decimal places.) (a) The sample range 26.8 v mL/kg/min (b) The sample variance s2 from the definition (i.e., by first computing deviations, then squaring them, etc.) |× mL?/kg²/min² 50.4156 (c) The sample standard deviation 7.1004 v mL/kg/min (d) s² using the shortcut method 6.4322 x mL2/kg?/min?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
icon
Related questions
Question
100%

Hello, I need help with this homework question

An article reported the following data on oxygen consumption (mL/kg/min) for a sample of ten firefighters performing a fire-suppression simulation:
29.6 49.8 30.4 28.9 29.0 26.9 33.8 29.8 23.0 31.1
In USE SALT
Compute the following. (Round your answers to four decimal places.)
(a) The sample range
26.8
mL/kg/min
(b) The sample variance s2 from the definition (i.e., by first computing deviations, then squaring them, etc.)
50.4156
mL?/kg?/min?
(c) The sample standard deviation
7.1004
mL/kg/min
(d) s? using the shortcut method
|× mL²/kg²/min²
6.4322
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: 29.6 49.8 30.4 28.9 29.0 26.9 33.8 29.8 23.0 31.1 In USE SALT Compute the following. (Round your answers to four decimal places.) (a) The sample range 26.8 mL/kg/min (b) The sample variance s2 from the definition (i.e., by first computing deviations, then squaring them, etc.) 50.4156 mL?/kg?/min? (c) The sample standard deviation 7.1004 mL/kg/min (d) s? using the shortcut method |× mL²/kg²/min² 6.4322
Expert Solution
Step 1

Probability homework question answer, step 1, image 1

trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability
A First Course in Probability
Probability
ISBN:
9780321794772
Author:
Sheldon Ross
Publisher:
PEARSON