tty Notes Ask Your Teach 5. 010.42 points | Prevlous Answers DevoreStat9 12 E.04

Question

tty Notes Ask Your Teach 5. 010.42 points | Prevlous Answers DevoreStat9 12 E.042. Verify that if each x is mul plied by a positive cons dit c and each is inu plied by an er pu Live uns art d the sla i ic f r lesli u F 0 versus f 0 uncha c which shows that the magnitude ot is not by itself indicative ot model utility). (Let indicate the rescaled test statistic (x to ex, y to dy.) Enter your answers in terms ot c and d.) Find the new slope n value e al l l w change Find the new residual s Find S Use the rescaled values to verify t"-

Explanation / Answer

Question 5

The new ^1 (new)= (d/c)  ^1 (old)

s^ (new) = d *s (old)

SS^ xx (new) = c2 Sxx (old)

so t* = (d/c)^1 /[d *s /sqrt (c2 Sxx)]

t* = t

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