3 The peanut crop was harvested from five fields of various area. The following data are the mass of the crop from each field y (inkilograms) and the field area x (in hectares).y 7280 15750 13520 19800 13030x 2.414.053.434.192.99Round your intermediate answers to four decimal places (e.g. 98.7654).(a) Fit the simple linear regression model using the method of least squares. Find the estimate of o?.Round your answer to the nearest integer (e.g. 9876).i(b) What change in the mean mass is expected when the field area changes by 1 hectare?Round your answer to the nearest integer (e.g. 9876).i(c) Calculate the fitted value of y corresponding to x = 2.41. Find the corresponding residual.Round your answer to the nearest integer (e.g. 9876).ŷ =iRound your answer to the nearest integer (e.g. 9876).e =i(d) Estimate the mean mass of the crop harvested from 3.0 hectares.Round your answer to the nearest integer (e.g. 9876).i

The independent variable is year, x. The dependent variable is size, y. We have to find estimate of…

The peanut crop was harvested from five fields of various area. The following data are the mass of the crop from each field y (in kilograms) and the field area x (in hectares). y 7280 15750 13520 19800 13030 x| 2.41 4.05 3.43 4.19 2.99 Round your intermediate answers to four decimal places (e.g. 98.7654). (a) Fit the simple linear regression model using the method of least squares. Find the estimate of o?. Round your answer to the nearest integer (e.g. 9876). 6 = i (b) What change in the mean mass is expected when the field area changes by 1 hectare? Round your answer to the nearest integer (e.g. 9876). B = i (c) Calculate the fitted value of y corresponding to x = 2.41. Find the corresponding residual. Round your answer to the nearest integer (e.g. 9876). ŷ = i Round your answer to the nearest integer (e.g. 9876). e = i

The peanut crop was harvested from five fields of various area. The following data are the mass of the crop from each field y (in kilograms) and the field area x (in hectares). y 7280 15750 13520 19800 13030 x| 2.41 4.05 3.43 4.19 2.99 Round your intermediate answers to four decimal places (e.g. 98.7654). (a) Fit the simple linear regression model using the method of least squares. Find the estimate of o?. Round your answer to the nearest integer (e.g. 9876). 6 = i (b) What change in the mean mass is expected when the field area changes by 1 hectare? Round your answer to the nearest integer (e.g. 9876). B = i (c) Calculate the fitted value of y corresponding to x = 2.41. Find the corresponding residual. Round your answer to the nearest integer (e.g. 9876). ŷ = i Round your answer to the nearest integer (e.g. 9876). e = i

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter5: A Survey Of Other Common Functions

Section5.6: Higher-degree Polynomials And Rational Functions

Problem 1TU: The following fictitious table shows kryptonite price, in dollar per gram, t years after 2006. t=...

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