5. A biologist assumes that there is a linear relationship between the amount of fertilizersupplied to tomato plants and the subsequent yield of tomatoes obtained. Eight tomatoplants of the same variety were selected at random and treated weekly with a solution inwhich x grams of fertilizer was dissolved in a fixed quantity of water. The yield y kilogramsof the tomato was recorded.PlantA3.04.07.32.53.51.54.44.57.71.02.0Y3.95.86.67.07.1a. Plot a scatter diagram of yield against amount of fertilizer.b. Calculate the regression equation line and explain the value obtained.C. Estimate the yield of a plant treated weekly with 3.2 grams of fertilizer.

Answered: of the tomato was recorded. Plant D 2.5…

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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Construct and interpret a 95% prediction interval for the proceeds when the number of issues is 612.
The data show the chest size and weight of several bears. Find the regression equation, letting chest size be the independent (x) variable. Then find the best predicted weight of a bear with a chest size of 58 inches. Is the result close to the actual weight of 572 pounds? Use a significance level of 0.05. Chest size (inches) 46 57 53 41 40 40 Weight (pounds) 384 580 542 358 306 320 LOADING... Click the icon to view the critical values of the Pearson correlation coefficient r. What is the regression equation? y=nothing+nothingx (Round to one decimal place as needed.)
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Q14. The slope for an independent variable X predicts where the regression line crosses the Y (dependent) axis. a. TrueB. FalseC. None of the above
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