Asked by Dejim Edolsa on May 18, 2024
Verified
If we want to perform a two-tail test of a population proportion p,we can only use the z-test of p.
Two-tail Test
A statistical test that is used to determine if there is a significant difference between a sample and a particular population mean, where the critical region is split between both tails of the distribution.
Population Proportion
A measure that describes the percentage of a specific characteristic in a population.
Z-test
An analysis technique that evaluates the difference in means between two populations with known variances and substantial sample sizes.
- Differentiate between one-tailed and two-tailed tests within the context of statistical analysis.
- Understand the similarities and variances between z-tests and chi-squared tests when performing hypothesis testing.
Verified Answer
JH
Jekemea HunterMay 22, 2024
Final Answer :
False
Explanation :
We can also use the chi-square test or the t-test for the two-tail test of a population proportion. The choice of test depends on the sample size and other factors.
Learning Objectives
- Differentiate between one-tailed and two-tailed tests within the context of statistical analysis.
- Understand the similarities and variances between z-tests and chi-squared tests when performing hypothesis testing.