Give the numerical values to four decimal places.) State 4th grade (1996) 8th grade (2000) Arizona 15 24 California 11 21 Hawaii 16 19 Montana 22 40 New Mexico 13 16 Oregon 21 35 Utah 23 29 Wyoming 19 28
Give the numerical values to four decimal places.) State 4th grade (1996) 8th grade (2000) Arizona 15 24 California 11 21 Hawaii 16 19 Montana 22 40 New Mexico 13 16 Oregon 21 35 Utah 23 29 Wyoming 19 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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Percentages of public school students in fourth grade in 1996 and in eighth grade in 2000 who were at or above the proficient level in mathematics are given for eight western states. Find the equation of the least-squares line that summarizes the relationship between x = 1996 fourth-grade math proficiency percentage and y = 2000 eighth-grade math proficiency percentage. (Give the numerical values to four decimal places.)
State | 4th grade (1996) |
8th grade (2000) |
Arizona | 15 | 24 |
California | 11 | 21 |
Hawaii | 16 | 19 |
Montana | 22 | 40 |
New Mexico | 13 | 16 |
Oregon | 21 | 35 |
Utah | 23 | 29 |
Wyoming | 19 | 28 |
y =
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