JOMC 279 Study Guide - Final Guide: Snowball Sampling, Statistical Parameter, Analytic Induction
30 Jul 2016
School
Department
Course
Professor
Document Summary
Are y"all reading didn"t even bring my textbook to the library. Please provide the following for each hypothetical practice problem: the n, p, and z (assume 95% confidence level). Apply the formula: se, confidence interval, interpretation of what this data means, assume all samples were derived from probability sampling methods, you sample a group of 5000 people regarding their opinions about gun control. You find that 50% of respondents wish to see guns laws strengthened. N so it"s like se = [p(100-p)/n] x 1. 96? yes. Our population mean will fall between 48. 61% - 51. 39% Sample mean should always fall in between your confidence interval: according to a recent public opinion poll, president obama has a 48% approval rating. Ci = 48 +/- 1. 96 (46. 04% - 49. 96%: the daily tar heel surveyed 800 unc students and found that 65% want to see improvements made to the campus dining options. What does all of this mean?] p = 65.
