This preview shows page 1. Sign up to view the full content.
Unformatted text preview: of 9.75g and a standard deviation of 0.08g. Find the weights that separate the top 5% and the bottom 5%. 4. Use the margin of error E = $10, confidence level of 99%, and σ = $40 to find the minimum sample size needed to estimate an unknown population mean, . μ 5. Build a 95% confidence interval for the mean of the population from the given sample data. Assume that the population has a normal distribution. 16.4, 15.7, 16.2, 15.8 17.1 15.8, 15.9, 16.0, 16.4 15.0...
View
Full
Document
This note was uploaded on 11/24/2010 for the course MATH BAOI taught by Professor Phong during the Spring '10 term at Wash. College.
 Spring '10
 Phong
 Probability, Standard Deviation

Click to edit the document details