STATISTICS QUIZ ASSESSMENT Speech or Presentation

STATISTICS QUIZ ASSESSMENT - Speech or Presentation Example mcgraw-hill.com:80/olcweb/styles/shared/linkicons/image.gif"> (0.0K) remain the same, a 90% confidence interval for a population proportion p will be ______ the 99% confidence interval for p. When the level of confidence and sample proportion (0.0K) remain the same, a confidence interval for a population proportion p based on a sample of n = 100 will be _____ a confidence interval for p based on a sample of n = 400. When the population is normally distributed and population standard deviation ÏÆ' is unknown, then for any sample size n, the sampling distribution of (2.0K) is a t distribution. When a confidence interval for a population proportion is constructed for a sample size n = 100 and the value of, (0.0K) = .4 the interval is based on the The manager of the quality department for a tire manufacturing company wants to study the average tensile strength of rubber used in making a certain brand of radial tire. The population is normally distributed