A student fits two linear model functions to their data on a scatterplot. A line with a slope of 2.5 and y-intercept of 0.4 has a chi-squared of 23. A line with a slope of 2.6 and y-intercept of 0.3 has achi-squared of 11. Which of the following responses would bejustified?y = 2.5x + 0.4 fits the data better than y = 2.6x + 0.3y = 2,5x + 0,4 fits the data about the same as y = 2.6x + 0.3The data are linear.y 2.5x + 0.4 fits the data worse than y = 2.6x + 0.3

Chi-square test has got multiple usefulness.

Answered: A student fits two linear model…

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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An experiment measures how long mice take to find the cheese in a maze, Y;, and compares it with the result of a different measurement of the mouse's intelligence, X;. Based on the results for just 4 mice (see table below), calculate the slope of the line of best fit. (Give your answer correct to 3 decimal places.) Mouse number, i 1 4 Intelligence, X; 10 12 14 19 Time to find cheese, Y40.839.3 28.9 22.8 Answer: Check Type here to search 19 hp 3. 2.
The regression line for a data set showing the monthly utility bill U in a certain city versus the square footage F of the residence is given by U = 0.2F − 100 dollars. What monthly utility bill would be expected for a 2500 square foot home in this city? $
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please show calc functions ti-84
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A student fits two linear model functions to their data on a scatter plot. A line with a slope of 2.5 and y-intercept of 0.4 has a chi- squared of 23. A line with a slope of 2.6 and y-intercept of 0.3 has a chi-squared of 11. Which of the following responses would be justified?