He square-83 Variahla ntarcapt Population Coatt 18 31 G401 SE Coatt) 2433 2.053

Question

He square-83 Variahla ntarcapt Population Coatt 18 31 G401 SE Coatt) 2433 2.053 tical ? re satisfied es an ap ropnate hypothess and state your conc usion n context. Use 2gn ficance leve cf -0.05. h s suspected that t e greater he population o a city, he higher its Dzone evel. Is the relationship sta State the ll and atamative hypotheaes si inca ssumna ne con tions or i erence A. HO Ther4 8 po 8ve relationship between population and ozone 1 O B. Ho Thara no Inaar ralatianship batwaan population and azona P C. Hu There i linear relationship between population and ozone. 1 0. H: Thans is anaga ralaanshlp bawaan population and azana, 0 HA: Thore isa incar relationship between population and ozone. 1 . HA. There is neglive relatiunship benveen populauon and uzone. 1 HA: There is a positivrelasonghip beteeen population and ozone, Determine the t-teet stetiatic Find tha P-valus P value- Round to four decimal paces as needed] What do you conclude? O A. Rojcc These data do nat provids aviccnce cf a linaar ralationship barween papulation and azana. O C. Raact Ho Thasa data povida aidanca af a Inear relatianship bebwaan populat on and zona D. Fal t reject Ho. These data du nut provide evidence uf a line retiunship beween pepulatio and ue. b) Do you think that tha population t a chy i, sahl praditar at 07 na laual, lisa the valuof both RZ nd s ln your xplanatin No, popustion accounts tor 838% or tha variatilty in azon·and 1ha ra sidual st n ard devation very larga 5 491 part per million O C. Yes, population accounts for 83 3% of the variablity n the residuals, and the residual standard emor is S 49 1 times less than thazone maan D. No, population accounts for 33.8% ofthe variability inthe residuals, andthe residual standard error is 5.491 times greater than the czone mean.

Explanation / Answer

a) Hypotheses: Option D is correct.

t = Coeff/SE = 6.481/2.053 = 3.16

p - Value = P(t14 > 3.16) = 0.0035

Conclusion: Option C is correct.

b) Option A is correct.

Related Questions

Navigate

• Browse (All)
• Browse H
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.