test to see if there is a correlation between the two data sets. if so, use the
ID: 3259955 • Letter: T
Question
test to see if there is a correlation between the two data sets. if so, use the regression equations to find thr curve of best fit. then use this data to make am educated guess on future values
President Age Years Washington 57 10 J. Adams 61 29 Jefferson 57 26 Madison 57 28 Monroe 58 15 J. Q. Adams 57 23 Jackson 61 17 Van Buren 54 25 Harrison 68 0 Polk 49 4 Taylor 64 1 Pierce 48 16 Buchanan 65 12 Lincoln 52 4 Grant 46 17 Hayes 54 16 Garfield 49 0 Cleveland 47 24 Harrison 55 12 McKinley 54 4 T. Roosevelt 42 18 Taft 51 21 Wilson 56 11 Harding 55 2 Coolidge 51 9 Hoover 54 36 F. Roosevelt 51 12 Truman 60 28 Eisenhower 62 16 J. Kennedy 43 3 Johnson 55 9 Nixon 56 25 Carter 52 Reagan 69 23 G. H. W. Bush 64 Clinton 46 G. W. Bush 54 Obama 47Explanation / Answer
Correlation: age, years
H0: row = 0 vs H1: row is not equal to 0
Pearson correlation of age and years = 0.066
P-Value = 0.698 > alpha =0.05
from correlation test we accept H0.
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