MATH 3339 FINAL QUESTIONS WITH CORRECT DETAILED ANSWERS VERIFIED A+ LATEST VERSION

MATH 3339 FINAL QUESTIONS WITH CORRECT DETAILED ANSWERS VERIFIED A+ LATEST VERSION r close to 1 - correct answers-strong linear relationship r close to 0 - correct answers-no linear relationship at 0. near 0 is weak linear relationship In the regression equation y = b0 + b1x, identify what b0 and b1 represent. Which of these will best explain the relationship between x and y - correct answers-bo represents the y intercept. and b1 represents the slope of the line. the slope will best explain the relationship because for every 1 x goes up then y goes up b1. conditional probability - correct answers-P(a&b)/P(b) to find a zscore corresponding to a percentile - correct answers-qnorm(.percentile) standard error - correct answers-sqrt(p(1-p)/n) pvalue for t test stastic - correct answers-qt(t value,df) verify that its a binomial experiment - correct answers--success or fail only -fixed # of trials