Nikhil asked 120 randomly chosen moviegoers to watch a clip of an upcoming movie and choose the best title. the title "everything” was chosen by 36 of the moviegoers as the preferred title. to the nearest percent, with a confidence level of 90% (z*-score 1.645), what is the confidence interval for the proportion of moviegoers who preferred the title "everything”?

Sketch one cycle if the cosine function y=2cos2theta

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if