STATISTICS QUIZ ASSESSMENT - Speech or Presentation Example

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When the level of confidence and sample standard deviation remain the same, a confidence interval for a population mean based on a sample of n = 100 will be _ a confidence interval for a population mean based on a sample of n = 50.
When the sample size and the sample…

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Subject: Miscellaneous
Type: Speech or Presentation
Level: Undergraduate
Pages: 4 (1000 words)
Downloads: 3
Author: adriandubuque

Extract of sample "STATISTICS QUIZ ASSESSMENT"

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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 σ 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

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