Question

UU response that they 4) The federal government has proposed labeling tires by fuel efficiency to save fuel and cut emissions. A survey was taken to see what color should be used for these labels. At is the gender of the individual related to what color a person would chose for these labels? Colors Q = .05 Gender Blue Red TOTAL Male 549 876 Female 457 788 11,425 11,245 12,670 TOTAL 1.006 li1064 a. Fill in the table and find the Expected values, round to a whole number. Show All Work! [ree table for values

Answer 1

e Given table- - Gender Blue 549 - Female 457 Total Male 05. red 876 78 1664 Total. 1425 114.5 2670 Nul thypothesis Ho gender is independent of Color Alternative Hii gender of individuals related to Calor Expected values. (549) 1006.8 1425 2670 2 537

EXC0703 (664x 1425 2670 E (957.) = 100 6 x 12.45 4 6 9 2670 (7029 = 1664.12.45 2670 Expected value table- Gender Blue Red male 537 Q2 Female 469 76 (0-E)? 2. X 2. + stest statistic E :1549-537) (076- Qad). 1457-469) 537 -H708 7702 776 0.2682 + 0:1622 40:30 70 to 1956 0.923 degree of freedom = (x+)(x-1) +(2-1) (21)-1 xe critical value at df = 1 and 2=0005 3.84.1. Since critual value calculated value & Faid to reject to There is not sufficient cul drence to anclude that gender is related to colori