To find: The alternate of
Answer to Problem 1FP
T distribution
Explanation of Solution
By definition, the normal distribution is symmetrical in nature with same mean, median and
One such distribution which is similar to normal distribution is t distribution. It is denoted by
Therefore, T distribution can be used when population variance is unknown.
Want to see more full solutions like this?
Chapter 8 Solutions
BUNDLE: PRIVITERA: ESSENTIAL STATISTICS
- College Algebra (MindTap Course List)AlgebraISBN:9781305652231Author:R. David Gustafson, Jeff HughesPublisher:Cengage Learning