Hypothesis testing
Hypothesis testing
Null hypothesis
Alternative hypothesis
Type I and Type II error
Special Situations and Best Test Rules
Population Proportion
(i) Sample size small; Binomial Test
(ii) Sample size large (around 30); Z Test
2. Population Mean
(i) Population variance known; Z test
(ii) Population variance unknown; t test
(i) Sample size small; Binomial Test
(ii) Sample size large (around 30); Z Test
2. Population Mean
(i) Population variance known; Z test
(ii) Population variance unknown; t test
Hypothesis testing
![Hypothesis testing]()
Reviewed by Sourabh Soni
on
Friday, January 25, 2013
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