Question 5 A nominal scale is used for quantitative data discrete data with categories that follow a natural sequence all categorical data continuous data that follow a natural sequence discrete data with categories that do not follow a natural sequence Question Pr e d week of pregnancy. They were allocated at random and double-blinded to placebo or active treatment groups. This could be best to a druga during the samples an an observational study 5 points Save Answ Question The National Health and Nutrition Camination Survey of 2003-2006 collected anthropometric data on the US population. The summary statistics for adult weights (in kilograms) are What percentage of adult men w h more than 120 grams? Question 10 A population consists of elements in two different categoriese men and women and you want to calculate the probability of obtaining 50 men in a random sample of 100 individuals. For a small podation you might use the hypergometric model. For a large population 100you might approximate this probability with the man mo imamo Possono are mode Question 12 Men who smoke and have high blood cholesterol have a probability of 0.29 for a heart attack in the next 10 years." This is an example of a subjective probability conditional probability marginal probability Question 14 to wishes to estimate the mean cholesterol level in a pediatric population. He decides based on a small ample to calculate confidence limits for the population mean. Since the data appear to be normal distributed the appropriate statistical distribution to use in calculating inomadston Question 14 of 20 meno r of patients with myocardial infarction. Based on a random sample of 50 such patients, a 95 confidence interval for the mean has a width would be expected to have an erval with a width of about H e Question 19 "The probability of detecting a difference in means] when there is a diggerence is the layman's definition of power Type I error Type Il error confidence significance