Select the true statement(s). Every distribution is symmetric and centered at 0. The confidence interval for based on at
Posted: Mon Jul 11, 2022 11:24 am
statement(s). Every distribution is symmetric and centered at 0. The confidence interval for based on at distribution is used only for sample sizes less than or equal to 30. Every t distribution has more variability than does the Z distribution. The confidence interval for based on a r distribution is valid for any underlying distribution.
Select the true