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 alpha = .05. Number of fires 26, 34, 48, 58, 70, 55, 59, 51Number of acres burned 44, 56, 26, 24, 55, 42, 70, 31 Draw the scatterplot of the data.Showing all work calculate r.Showing all work determine whether to reject or not reject the null hypothesisDetermine the line of best fit y = a + bxWhen x= 61, what is yDetermine r^2Determine SestFind the 95% prediction interval when x = 61

1) 2) Showing all work calculate r.3)showing all work determine whether to reject or not reject the null hypothesis Correlation critical values table 4) Determine the line of best fit y = a+bx 5) When x= 61, what is 6) Determine r^2Determine Sest

Answered: Draw the scatterplot of the data.…

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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Question

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 alpha = .05.

Number of fires 26, 34, 48, 58, 70, 55, 59, 51

Number of acres burned 44, 56, 26, 24, 55, 42, 70, 31