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Part-Time Weekly Earnings ($) by College Students Hours Worked (x) Weekly Pay (Y) (x; - xbar) (yi - ybar) 12 97 16 172 18

Part-Time Weekly Earnings ($) by College Students Hours Worked (x) Weekly Pay (Y) (x; - xbar) (yi - ybar) 12 97 16 172 18 216 20 151 32 276 xbar ybar SSxx SSyy (x; - xbar)(y; - ybar) SSxy b bo Hours Worked Weekly Pay Estimated Pay (x;) (yi) (i) Yi- (Vi-i) (i-ybar) (yi-ybar) 12 97 16 172 18 216 20 151 32 276 xbar ybar SSE SSR SST

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