The phone rings and the President is calling you. He says "I hear you are studying correlation. Can you tell me how much of the variability in my popularity ratings is explained by the unemployment rate?" He kindly supplies you with the following data from five different statesPopularity Unemployment Ratings Rate 70 10 75 1285 884 648 14What percent of the variance in his popularity ratings is accounted for by the state unemployment rate?

2,600 divided by 80 = 32.5

step-by-step explanation:

a

step-by-step explanation:

jjddbdhid r

a and c

step-by-step explanation:

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.