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Chrome File Edit View History Bookmarks People window Help O Grades for Mo x ch. 12 Hw (ht x G Assuming thai x Auneor Regrest x Poarson Corre x Simple Linear x o How to perfor x G how to add 5498488 Apps Noor Islamic Cultur. G Google v v a YouTube A hous M htaa Yahoo! Maa ausus oc ASE Bank-cred.. Home following data is representative ofthat reported in an mtose with burnerarea eration at (Manuhrn2) mdr Nor mission (pem- 150 150 200 200 250 250 000 300 3st 400 400 (a) Does the simple linear regression medel spearya use relationship between the tworates? Uwe the appropriate praceaure state the appropriate NMI and abernative hyperheseu. to aMein intormation about the AvMlul, and then reach a konelunion and determine the p-value (Round your test statistic to two dedma State the conclusion in the problem context. Fail to Ho. There is evidence the model userM. Fei te repect Ho There is no evidence that the model a useful. Reject No. There evidence that the model is useful. Reject Ho There is no evidence that the model is useful. (b) compute a gsw ci for the expected change in emisson rate asporated wth 10 MarWhr-e? increase it uberation rate. (Round your answers two decinel deces.) You may need to use the appropriate table in the Apaendie af tables to ansiver tha question

Explanation / Answer

a)

Null hypothesis H0: B1 = 0
Alternative hypothesis HA: B1 0

b)

Test for significant correlation

                               

                       t=r*sqrt(n-2/1-r2)

                         =0.98*sqrt(14-2/1-0.96)

                         =16.72

The P-Value is < .00001.

The result is significant at p < .01.

c)

Fail to reject H0. There is evidence that model is useful.

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