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Hot 3.2.1 23,791 More 3 3272 (a) Develop the medregnet to predict the percentuadghen the window the interest to the compare and you for the sto se dedina) (h) At the grande mather the near the percent (the st) State that and the H20 AM
th) At the 0.5 hevosillance determine whether the adjusted grows incomincia) and the percent we are related the test) State the null and antive hypothese OW O HO PO ON H. Moto онол , го Find the value of the best Round your new to two decimal place) Find the p-vahun (Rount pour answer to the decimal places) State your conclusion Dject We conclude that the relationship between the adjusted gross income in and the percent auditoint Do not reject Hos we cannot conclude that the relationship between the adjusted grond income (indoor) te percant dit is sticant Do not reject We conclude that the relationship between the adjusted gross income in and the percentated that Raject we cannot conclude that the relationship between the adjusted gros come into the percent des significant AM
OH,20 HIRO Find the value of the test statistic (Round your answer to two dedmal places) Find the p-value. (Round your answer to three decimal places.) pvalu state your conclusion Reject Ho We condude that the relationship between the adjusted gross income (in dollars) and the percent audited is significant Do not reject Ho. We cannot conclude that the relationship between the adjusted gross income (in dolars) and the percent audited is significant Do not reject Ho. We conclude that the relationship between the adjusted gross income (in dollars) and the percent audited is significant Reject W We cannot conclude that the relationship between the adjusted gross income in dollars) and the percent audited is significant c) Did the estimated regression equation provide a good fit? Explain. (Round your answer to three decimal places) since Is Select the estimated regression equationen a good use the estimated regression equation developed in part to calculate a 959.confidence interval for the expected percent audited for districts with an average adjusted greus income of 538,000. (Round your answers to two decimal places) TO
The Townacional Records Access Clearinghouse at University reported data showing the distante event service audit the following at how the w adjusted roos income reported in dollars) and the percent of the returns that were audited for 30 de strict bistrica Adjusted Grow Income (5) Bercent Audited Los Angeles 36,064 Sacramento Manta 34.686 13 Hoe 32.512 11 Data 34.591 10 Providence 35.00 10 San 37.799 00 Cheyenne 29,676 DO Farge 30.513 0 New Orleans 30.174 Olahoma 30.000 12.15 Portland 2AM 4.91 60°F Molly O O Ti E haich
Houston 37.133 0. portland 34,918 00 Phoenix 33.295 02 31.504 0. Augusta Albuquerque 29,199 OD Greensboro 33,022 06 Columbia 30.550 05 14.250 0 a) Develop the estimated regression equation that could be used to predict the percent we given the average adjusted gross income reported into on your value for the intercept to three decimal places and your value for the slope testa decimal places) (b) At the 0.05 level of significance determine whether the adjusted gross income in dollars) and the percentuated are related (Use the Fest State the null and native hypotheses Ho AN
OWO O HOMO 0 Holloxo Hi Hoo HO,0 Find the value of the test statistic (Round your answer to two decimal places) Find the puvalue. (Round your answer to three decimal placet.) p-value State your conclusion Reject H. We concludit that the relationship between the adjusted dess income in dollars) and the percent audited is significant Do not reject Ho We cannot conclude that the relationship between the adjusted gross income in dollars and the percent odited is significant Do not reject Hy We conclude that the relationship between the adjusted gross income (in dolars) and the percent audited to significant Reject we cannot conclude that the relationship between the adjusted gross income in dollars) and the percent audited in significant (s) Did the estimated region equation provide a good fic Explain. Round your answer to three decimal placus.)
Find the p-value. (Round your answer to three decimal places) p-value State your conclusion Reject H. We conclude that the relationship between the adjusted gross income. (in dollars) and the percent audited is significant O Do not reject My We cannot conclude that the relationship between the adjusted grow income o dors) and the percent audited is significant De not reject we conclude that the relationship between the adjusted gross income (in dollars and the percent audited is significant ject Hy we cannot conclude that the relationship between the adjusted grom income in dollars) and the percent dit is significant (c) Did the estimated regression equation provide a good fit? Explain (Round your answer to the decimal places) ce Sed the estimated regression equation Seed a good fit (d) Uus the estimated regression equation developed in part (a) to calculate 305 confidence interval for the expected percent suited for stricts with an average atedor income of $3.000 Pound yoor answer to two decimal place)