For questions 1-4, consider the contingency table below. If a single person was randomly chosen from this group, find the following probabilities. Occasional Regular Heavy Nonsmoker Smoker Smoker Smoker Men 197 \"n Women mun PlWomen or Heavy Smoker} PlWomen and Heavy Smoker} PlWomen | Heavy Smoker) PlI-ieavy Smoker | lWomen) For questions 5-3, identify the level of measurement for the following: 5] 1a) 11) 12) 13] Social security number Years in which US Presidents were inaugurated Acres of land Flight numbers Suppose a class had 7'0 boys and 20 girls. Scores on the midterm exam included 2! boys and 4 girls who got an A. If a student is chosen randomly, what is the probability that the student is neither a girl nor a student with an A? What is the variance of the following sample values: 0.96, 0.68, 0.71, and 0.35? Suppose a lie detector machine has a 3% False Negative rate. A group of 100 subjects are asked a sensitive question and one quarter of the subjects decide to lie. From this group, the machine has ?5 positive results. What is the specificity of this test? [In decimal form.) A drawer contains 4 white socks and 3 black socks. Suppose two socks are drawn at random without replacement. What is the probability that they'll match {same color}? Using the Visual Quartile Method, which of the following values would be considered an outlier? 0.03 0.21 0.3 0.32 0.34 0.34 0.44 0.47 0.5? 0.6