Math 240 Applied Statistics

fidence intervals for population proportions Zybooks caldlog CHALLENGE ACTIVITY 7.2.2: Confidence intervals for population proportions (two-tailed) Jump to level 1 Understanding student demographics is important for a college in deciding what programs will most benefit students. A sample of students is taken to determine what proportion of students identify as Hispanic or Latino. The results of the sample are shown below. Student sample Hispanic/Latino (x) 63 Sample size (n) 350 Confidence Level 90% Critical Value 1.645 Margin of Error 0.034 What is the population parameter? Pick What is the point estimate for the population proportion? p = Ex: 0.99 The data suggests a Pick | confidence exists that the proportion of students who identify as Hispanic or Latino is between | Ex: 0.123