2.5 Meaning of Inferential Statistics
2.5.1 Estimation
2.5.2 Point Estimation
2.5.3 Interval Estimation
2.6 Hypothesis Testing
2.6.1 Statement of Hypothesis
2.6.2 Level of Significance
2.6.3 One Tail and Two Tail Test
2.7 Errors in Hypothesis Testing
2.7.1 Type I Error
2.7.2 Type II Error
2.7.3 Power of a Test
2.8 General Procedure for Testing A Hypothesis