Question: According to the Oregon Bar Association approximately 65 of the
According to the Oregon Bar Association, approximately 65% of the people who take the bar exam to practice law in Oregon pass the exam. Find the approximate probability that at least 67% of 200 randomly sampled people taking the Oregon bar exam will pass. (In other words, find the probability that at least 134 out of 200 will pass.) See page 355 for guidance.
Answer to relevant QuestionsA survey of eating habits showed that approximately 4% of people in Portland, Oregon, are vegans. Vegans do not eat meat, poultry, fish, seafood, eggs, or milk. A restaurant in Portland expects 300 people on opening night, ...In November 2011, a Pew Poll showed that 1241 out of 2001 randomly polled people in the United States favor the death penalty for those convicted of murder. Assuming the conditions for using the CLT were met, answer these ...In a simple random sample of 1200 Americans age 20 and over, the proportion with diabetes was found to be 0.115 (or 11.5%). a. What is the standard error for the estimate of the proportion of all Americans age 20 and over ...In a Gallup Poll, 441 of 507 adults said it was “morally wrong” to clone humans. a. What proportion of the respondents believed it morally wrong to clone humans? b. Find a 95% confidence interval for the population ...A study was done of children from Malawi (in southeastern Africa) with severe acute malnutrition (Trehan et al. 2013). Of the 922 children randomized to receive amoxicillin in addition to food, 817 recovered. Of the 922 ...
Post your question