Anthropologists have identified four Indian tribes in Montana, Big Goose, Little Bear, Crazy Horse, and Buffalo....
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Anthropologists have identified four Indian tribes in Montana, Big Goose, Little Bear, Crazy Horse, and Buffalo. Arrowheads from each tribe differed in size. Below is data on the size of arrowheads from each tribe. Big Goose Little Bear Crazy Horse Buffalo Length (mm) Mean 25.4 26.3 35.8 45.8 Std. Dev. 5.7 4.9 7,1 11.3 Width (mm) Length (mm) Width (mm) Mean 13.3 14.4 18.6 20.7 Std. Dev. 1.5 1.6 2.3 2.3 Neck Width (mm) Mean 8.7 10.1 12.7 13.3 Std. Dev. Anthropologists have uncovered the remains of a new Indian settlement in Montana. Eleven arrowheads are found at the site and it is hoped that the size of the arrowheads will help identify the tribe as one of the four previously discovered tribes. 25, 36, 37, 39, 39, 46, 47, 50, 52, 55, 65 17, 18, 18, 19, 20, 21, 22,22, 23, 23, 24 Neck Width (mm) 11, 12, 12, 12, 13, 13, 13, 14, 14, 16, 17 1.5 1.6 1.7 1.7 1) Draw appropriate comparative graphs for the data sets (length, width, & neck width) of the unknown tribe. (0.5 pts.) 2) Calculate the summary statistics for each of the data sets. (mean, standard deviation, five number summary, outliers (if any)). (1 pts.) 3) Based on your summary statistics in part (2), identify the unknown tribe. Be sure to write a statement justifying your choice. (0.5 pt.) Anthropologists have identified four Indian tribes in Montana, Big Goose, Little Bear, Crazy Horse, and Buffalo. Arrowheads from each tribe differed in size. Below is data on the size of arrowheads from each tribe. Big Goose Little Bear Crazy Horse Buffalo Length (mm) Mean 25.4 26.3 35.8 45.8 Std. Dev. 5.7 4.9 7,1 11.3 Width (mm) Length (mm) Width (mm) Mean 13.3 14.4 18.6 20.7 Std. Dev. 1.5 1.6 2.3 2.3 Neck Width (mm) Mean 8.7 10.1 12.7 13.3 Std. Dev. Anthropologists have uncovered the remains of a new Indian settlement in Montana. Eleven arrowheads are found at the site and it is hoped that the size of the arrowheads will help identify the tribe as one of the four previously discovered tribes. 25, 36, 37, 39, 39, 46, 47, 50, 52, 55, 65 17, 18, 18, 19, 20, 21, 22,22, 23, 23, 24 Neck Width (mm) 11, 12, 12, 12, 13, 13, 13, 14, 14, 16, 17 1.5 1.6 1.7 1.7 1) Draw appropriate comparative graphs for the data sets (length, width, & neck width) of the unknown tribe. (0.5 pts.) 2) Calculate the summary statistics for each of the data sets. (mean, standard deviation, five number summary, outliers (if any)). (1 pts.) 3) Based on your summary statistics in part (2), identify the unknown tribe. Be sure to write a statement justifying your choice. (0.5 pt.)
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Drawing Comparative Graphs To draw comparative graphs for the data sets of the unknown tribe we can ... View the full answer
Related Book For
Macroeconomics
ISBN: 978-1319120054
3rd Canadian edition
Authors: Paul Krugman, Robin Wells , Iris Au , Jack Parkinson
Posted Date:
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