Skip to Main Content
Business Statistics, 3rd Edition
book

Business Statistics, 3rd Edition

by Naval Bajpai
April 2024
Intermediate to advanced content levelIntermediate to advanced
921 pages
37h 16m
English
Pearson India
Content preview from Business Statistics, 3rd Edition
Chapter 9
PB
Statistical Inference: Estimation for Single Populations
309
t formula can be given as below:
t
x
s
n
=
μ
This formula is the same as the z formula, but the distribution table values are different. There
is a similarity between t distribution and standard normal curve. Like standard normal curve,
tdistribution is also symmetric and unimodal. t distributions, however, are  atter in the middle
and have more area in the tails as compared to the standard normal distribution. As sample size
n increases, the t distribution values tend to approach the standard normal curve values. The
difference between tabular values of t and z becomes negligible ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Business Statistics

Business Statistics

Bajpai
Applied Statistics

Applied Statistics

Dieter Rasch, Rob Verdooren, Jürgen Pilz
Data Analytics for Marketing

Data Analytics for Marketing

Guilherme Diaz-Bérrio

Publisher Resources

ISBN: 9789390168996