results of the study show that b4=1.487 and sb1=0.1541. a. At the 0.05 level of signifcance, is there evidenoe of a linear reiationenip between the summated rating of a restaxurant and the oost of a mess? b. Construct a 95% corfidenee interval nstenahe of the popuiasion siope, β1
