Elsadig Saleh Lab4+5 GEOG 4010 setwd //client/DS) > lab3c-read.table "lab3.csv", header- T.sep-" in. out 1 9.2 16.5 2 21.2 22.7 3 12.6 31.7 4 8.1 18.8 5 6.6 16.5 6 19.2 20.9 7 1.4 12.4 8 14.1 17.3 9 13.8 19.0 10 13.4 19.0 11 17.2 14.6 12 13.3 14.3 13 17.3 15.5 14 15.0 14.3 1 aVe 120/ltent/05/1abd. Roatat. Roata-) 15.5 24.9 > t.test (lab3Sin, Error : unexpected lab3Sout,mu-0,alternative-"two. sided") -in" in "t . test (1 absin" t.test(lab3in..1ab3Sout,mu-0,alternative-"two. sided") welch Two sample t-test data: 1ab3Sin. and 1ab3Sout t 2.9125, df 27.972, p-value o.00697 95 percent confidence interval: -9.141280 -1.592054 sample estimates mean of x mean of y 13.19333 18.56000 Thie myt-fest Resdt How I wteypret Thus