Give the correct notation and representation for each numerical value in the following scenarios. a) A survey of 1353 American households found that 18% of the households own a computer. . Parameter of interest: {Type capital letter from options below) A Single mean B Single proportion C Difference in means D Difference in proportions E Correlation xbarl-xbarZ pl-Z mn b) A recent survey by the alumni of a major university indicated that the average salary of 10,000 of its 300,000 graduates was $125,000 per year. . The parameter of interest: (Type capital letter from options below) A Single mean B Single proportion C Difference in means D Difference in proportions E Correlation . The correct notation and the value (Type the word according to the table below) Type In word (all lower case) mu ,u2 mul mu2 x: x2 xbarl-xbarZ lanail lanai-.- c) The average salary of all assembly-line employees at a certain car manufacturer is $33,000. . The parameter of interest: (Type capital letter from options below) A Single mean B Single proportion C Difference in means D Difference in proportions E Correlation . The correct notation and the value (Type the word according to the table below) Notation Type In word (all lower case) p mu 2: #1-112 mulrnuZ x1 x2 xbarl-xbarl 0-1-2 I hatl I hat2 d) Out of 330 million people in the U.S, there are approximately 56% have been fully vaccinated with the COVID-19 vaccine. . The parameter of interest: (Type capital letter from options below) A Single mean B Single proportion C Difference in means D Difference in proportions Correlation The correct notation and the value (Type the word according to the table below) Notation Type in word (all lower case) mu X xbar p P p ohat P rho r sigma S S H1 - H2 mu1-mu2 X 1 - X2 xbar1-xbar2 P1 - P2 p1-p2 P1 - P2 phat1-phat2 n = million