nservationists have despaired over the destruction of the tropical rain forest by logging, clearing, and burning." These words begin a report on a statistical study of the effects of logging in Borneo. Here are data on the number of tree species in 12 unlogged forest plots and 9 similar plots logged 8 years earlier: Assume equal population variances. At .05 level of significance, does logging significantly reduce the mean number of species in a plot after 8 years?
nservationists have despaired over the destruction of the tropical rain forest by logging, clearing, and burning." These words begin a report on a statistical study of the effects of logging in Borneo. Here are data on the number of tree species in 12 unlogged forest plots and 9 similar plots logged 8 years earlier: Assume equal population variances. At .05 level of significance, does logging significantly reduce the mean number of species in a plot after 8 years?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Conservationists have despaired over the destruction of the tropical rain forest by logging, clearing, and burning." These words begin a report on a statistical study of the effects of logging in Borneo. Here are data on the number of tree species in 12 unlogged forest plots and 9 similar plots logged 8 years earlier:
Assume equal population variances. At .05 level of significance, does logging significantly reduce the
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Transcribed Image Text:Unlogged
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Logged
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