Question

O-8 points My Notes O Ask Your Teacher Prehistoric pottery vessels are usualy found as sherds (broken pleces) and are carefully reconstructed if enough shends can be found. Information taken from Mimbres Mogolon Archaology by A 1 Wosley and A. J, McIntyre (University of New Mexico Press) provides data relating x-body diameter in centimeters and y-height in centimeters of prehistoric vessels reconstructed from sherds found at a prehistork site The following Minitab printout provides an analysis of the data Predieter Coet Cost Conatast 0-255 pianeter -a (a) The standard error S, of the finear regresson model is ghven in the printout as "S." What is the value of S,5 () From the Minitab diplay, what is the valke of the (b) The standard eror of the coefficlent of the peedictor variable s found under "SE Coet." Recall that the standard eror for is S/V standand error for the slope b for a ()The formuls for the margin of eror Efor a cconfdence interval for the slope& can be witten as EL4SE Coef), The Mintab diplay i based on n13 dats pars Find the critcal yakue (Use 3 decimal places.) 95% conidence Interval in the relevant table. Then find a 95% confidence interval for the population slope lower m upper Sm Need Help?

Answer 1

Frem the gixen Qutput S=4.595S n13 4-5959 V13 Standard em (Se) 4.5959 3-60 56 Se =l.2747 b Standard emor of s lope bi SECB) O.2606 O.05 The cntica Value Lo.0251 11 1 te=2.20o Louder limit Pt SECP) tC =OT559 I O.2606Y 2.20 0.7559 O.S736 O.182 Upper limit + SEC PDLE O.7559+ O.S73 1.330