Required information The National Assessment for Educational Progress measured the percentage of eighth grade students who were proficient in reading and the percentage of students who graduated from high school in each state in the U.S. The results for the ten most populous states are as follows: State Reading Proficiency Graduation Rate California 60 75 Texas 73 74 New York 75 65 Florida 66 65 Illinois 75 79 Pennsylvania 79 83 Ohio 79 80 Michigan 73 73 Georgia 67 62 North Carolina 71 73 Compute the least-squares line for predicting graduation rate from reading proficiency, using the data from all ten states. (Round the final answers to three decimal places.) y= + X

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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The National Assessment for Educational Progress measured the percentage of eighth grade students who were
proficient in reading and the percentage of students who graduated from high school in each state in the U.S. The
results for the ten most populous states are as follows:
State
Reading Proficiency Graduation Rate
California
60
75
Texas
73
74
New York
75
65
3
Florida
66
65
Illinois
75
79
Pennsylvania
79
83
Ohio
79
80
Michigan
73
73
Georgia
67
62
North Carolina
71
73
Compute the least-squares line for predicting graduation rate from reading proficiency, using the data from all ten states. (Round the
final answers to three decimal places.)
y=
X
Transcribed Image Text:Required information The National Assessment for Educational Progress measured the percentage of eighth grade students who were proficient in reading and the percentage of students who graduated from high school in each state in the U.S. The results for the ten most populous states are as follows: State Reading Proficiency Graduation Rate California 60 75 Texas 73 74 New York 75 65 3 Florida 66 65 Illinois 75 79 Pennsylvania 79 83 Ohio 79 80 Michigan 73 73 Georgia 67 62 North Carolina 71 73 Compute the least-squares line for predicting graduation rate from reading proficiency, using the data from all ten states. (Round the final answers to three decimal places.) y= X
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