An experiment to study the relationship between x = time spent exercising (min) and y = amount of oxygen consumed during the exercise period resulted in the following summary statistics.Ex=x = 50 ΣΥ = 16,604 Σχι = 150n = 20Σy = 14,194,235 Σxy = 44,195(a) Estimate the slope of the population regression line.Estimate y intercept of the population regression line.(b) One sample observation on oxygen usage was 754 for a 2 min exercise period. What amount of oxygen consumption is predicted for this exercise period, and what is the corresponding residual?ŷ =residual(c) Calculate a 99% confidence interval for the average change in oxygen consumption associated with a 1 min increase in exercise time. (Use technology or SALT to calculate the critical value. Round your answers to three decimal places.)

From given data: n=20,∑x=50,∑y=16604,∑x2=150, ∑y2=14194235, ∑xy=44195,

Answered: (a) Estimate the slope of the…

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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