This is a Proportion Problem. Is Starbucks coffee overpriced? The Minneapolis Star Tribune (Aug.12, 2008) reported that 73% of Americans say that Starbucks coffee is overpriced. The source of this information was a national telephone survey of 1000 American adults conducted by Rasmussen Reports. We will construct a 99% confidence interval. What is the Bound of Error (BOE) for a 99% Confidence Interval. Use 3 significant decimal places for your answer, and use the proper rules of rounding.

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

2.12 school absences. data collected at elementary schools in dekalb county, ga suggest that each year roughly 25% of students miss exactly one day of school, 15% miss 2 days, and 28% miss 3 or more days due to sickness.61 (a) what is the probability that a student chosen at random doesn’t miss any days of school due to sickness this year? (b) what is the probability that a student chosen at random misses no more than one day? (c) what is the probability that a student chosen at random misses at least one day? (d) if a parent has two kids at a dekalb county elementary school, what is the probability that neither kid will miss any school? note any assumption you must make to answer this question. (e) if a parent has two kids at a dekalb county elementary school, what is the probability that both kids will miss some school, i.e. at least one day? note any assumption you make.

Hdtv screens usually have a width-to -height ratio of 16: 9. which screen dimensions are in the same proportion?