The number of faculty and the number of students in a random selection of small colleges are shown. find the equation of the regression line when {eq}x {/eq} is the variable of the number of students. also determine {eq}y' {/eq} when {eq}x {/eq} is 127. x
is the variable of the number of students. also determine y
′
when x
is 127.
faculty 99 110 113 118 139 179 225
students 1355 1298 1095 1213 1388 1289 2078
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