Question

2 2 7 3 4 4 4 5 7 5 7 6 6 9 5 7 11 2 88 13 5 9 15 1 10 15 4 11 19 1

Use this file to answer the following questions:

1. Comparing the p-value of _____ against a significance level of 0.05, we conclude that there is _____ relationship between days missed and distance from work.?

2. Considering the R-square, how do you describe the fit provided by the estimated regression equation?

Answer 1

Given that 2 4. 5, 7, 9 11 13 15 15 19 4 / y / رک ر2رے کی برا 47 & cx2 = -87 -Court CoV (x, y) Tvar (Xer ñ & 4*-777777 (X; -x)? 4.56 27.6 Vavex22 1 T G n footy) - 4 - t+1-3)2 - 8.7 -0.7755 3) X = 27.6x4.56 X -0-7755 The is hypothesis Mo i p=0 HAPO against (Two tailed test) under Hoy the test shelishic is if Jn-2 t- Jin-2) 0.7755 J 10-2 Fr-10.7755 -3.9742 alit = -3.4742

P-value Plit) 3.4742) 3.4742) 2PT t < 0.0084 =) / p-value = 0.0084 Are Ponuke = Oos a So uur Dull bybethesis is less than Acuelt 6) a=o os we - conclude that there is a linear relatinship behueen days missed and distance fem wosk 8= 0.7755 x² 2 카 R (+07755² R² = 0.6014 Represent distance 60.14 % Luck from by the model day missed CS Scanned with CamScanner me