mentalist wants to determine the relationship between the number of fires, in th ber of acres burned, in hundreds of thousands. Based on this data, decide if th s significant at a = 0.05. hypotheses for whether there is a significant linear correlation. a scatterplot. regression equation and sample correlation coefficient, r, given by the calcula the corresponding test statistic and p-value. conlusion of the hypothesis test to find the best point estimate for the number of acres burned when x = 60 fir st point estimate. fires x 73 64 74 58 48 80 65 54 49 46 22 23 51 12 29 10

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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4) An environmentalist wants to determine the relationship between the number of fires, in thousands,
and the number of acres burned, in hundreds of thousands. Based on this data, decide if the
correlation is significant at a = 0.05.
a) State the hypotheses for whether there is a significant linear correlation.
b) Construct a scatterplot.
Number of fires x
Number of acres
burned y
1
1
c) Write the regression equation and sample correlation coefficient, r, given by the calculator.
d) Compute the corresponding test statistic and p-value.
e) State the conlusion of the hypothesis test
f) State how to find the best point estimate for the number of acres burned when x = 60 fires have bui
Give the best point estimate.
73 74 58 48
Google Drive
80 65 54 49
64 46 22 23 51 12 29 10
Math 150 Assignment 6 example solutions.pdf Open in... X
Install
Transcribed Image Text:1 4) An environmentalist wants to determine the relationship between the number of fires, in thousands, and the number of acres burned, in hundreds of thousands. Based on this data, decide if the correlation is significant at a = 0.05. a) State the hypotheses for whether there is a significant linear correlation. b) Construct a scatterplot. Number of fires x Number of acres burned y 1 1 c) Write the regression equation and sample correlation coefficient, r, given by the calculator. d) Compute the corresponding test statistic and p-value. e) State the conlusion of the hypothesis test f) State how to find the best point estimate for the number of acres burned when x = 60 fires have bui Give the best point estimate. 73 74 58 48 Google Drive 80 65 54 49 64 46 22 23 51 12 29 10 Math 150 Assignment 6 example solutions.pdf Open in... X Install
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