Question 5 of 10 Fire disturbance of terrestrial biomes is one of the primary fa

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Question 5 of 10 Fire disturbance of terrestrial biomes is one of the primary factors in non-native plant species growth. A and Carlton investigated the aftereffects of controlled fires on non-native grass growth. The d selected plots of land in Bell Canyon, California. Click to download the data in your preferred format. ata provide non-native grass and native coastal sage scrub species for Crunchlt! (http://crunchit3.bfwpub.com/sapling?dataset-ex11-007b.txt) CSV http://meda s plinglearning.com/priv/he stat Data%20Files 922 14 CSV ex 11007b.csv) Excel (http://media saplinglearning.com priv he/stats Data%20 (http://media saplinglearning.com priv he stat D t%20Files 922 14/JMP ex 11-007b.Jmp) Mac-Text (http://mediasaplinglearning.com/priv/he/stat Data%20Files 922 14 Mac-Text ex 11-007b.txt) Minitat (http://meda saplinglearning.com priv/he stat Data%20Files/92214/Minitabex11-007b.mtw) PC- ex (http://media.saplinglearning.com/priv/he/stat Data%20Files 92214/PC-Text/ex 11-007b.txt) R (http://media s plinglearning.com priv he stat Data%20File 922 14 Rex 11-007b.rda) SPSS (http://meli Saplinglearning.com priv he/stat Data%20Files/92214/SPSSex11007b.por) TI-Calc (http://media saplinglearning.com priv he/stat Data% 20Files 9221 4/TI ex11-007b. 8Xm) Calculate the y-intercept and slope of the least-squares regression line using non-native grass biomas t sage scrub biomass. Give your answers precise to three decimal places. Files 922 14 Excel ex 11-007b.xlsx) JMP / Scroll -intercept: mg slope: Using the least-squares regression line, calculate the predicted value and residual value for the data poin

Explanation / Answer

Here, x = Non-native grass biomass, y = Native coastal sage scrub biomass.

Therefore, y-intercept = 58.202 and slope = -0.401

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