please sir solve parts a, b and c fertilizer dose X on crop yield Y. Sample data were as follows:3Fertilizer 2dose (X)Cropyield (Y)NOTE:{X=27 ΣΧ=87 ,ΣΥ=153 , ΣΥ=3333, ΣΧΥ=522Give( Find)the least squares regression line Y=Bo^+ B₁^X, and giveo²^ and R²Note: [(Y₁-Y^)²=70.5and (X; -Xbar)²=6 .Computepoint estimate for the correlation coefficient r=p^?C.Test at a=0.05 the null hypothesis Ho: No fertilizer effect on crop yield?d.Give 95% Confidence interval for the population slope B₁of the regression line?e.Give 95% Confidence Interval (CI) for the population mean E(Y|X=4)?Give 95% CI for the population mean difference E(Y|X=4)- E(Y|X=2)?g. Regard fertilizer as qualitativefactor( i.e. disregard factor X is quantitative),give(Find)ONE_WAY ANOVA for this problem, and giveo and R²?Note: (Y₁-Ybar)²-732and(n-1) S² = 30 for i=1,2,3утеTest (at a=0.05) for no fertilizer effect on crop yield using the one-way ANOVAapproach of part (g)?i.Giveusing ANOVA of part (g) 95% Confidence interval for the differencebetweenthe mean crop yield at fertilizer doze X=4 and the mean crop yield atfertilizer doze X=2?Note :o^-30/6=54"An experiment was conducted to study the effect of232831820322424426428

Given that:, sample size (n) = 9.

fertilizer dose X on crop yield Y. Sample data were as follows: Fertilizer 2 dose (X) Crop yield (Y) NOTE:{X=27 ΣΧ=87 ,ΣΥ=153 , ΣΥ=3333, ΣΧΥ=522 Give( Find)the least squares regression line Y-Bo^+ B₁^X, and giveo^ and R² Note: (Y₁-Y^)²-70.5and (X, -Xbar)²=6 . Computepoint estimate for the correlation coefficient r=p^? Test at a=0.05 the null hypothesis Ho: No fertilizer effect on crop yield? 4 " An experiment was conducted to study the effect of 2 3 2 8 3 18 3 20 3 22 24 26 A 28

fertilizer dose X on crop yield Y. Sample data were as follows: Fertilizer 2 dose (X) Crop yield (Y) NOTE:{X=27 ΣΧ=87 ,ΣΥ=153 , ΣΥ=3333, ΣΧΥ=522 Give( Find)the least squares regression line Y-Bo^+ B₁^X, and giveo^ and R² Note: (Y₁-Y^)²-70.5and (X, -Xbar)²=6 . Computepoint estimate for the correlation coefficient r=p^? Test at a=0.05 the null hypothesis Ho: No fertilizer effect on crop yield? 4 " An experiment was conducted to study the effect of 2 3 2 8 3 18 3 20 3 22 24 26 A 28

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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