Notes of Testing of Hypothesis
This clip contains notes of Testing of hypothesis in statistics. These notes are made by expert faculty.
Hypothesis testing
The ppt covers- Developing null and alternate hypothesis Type 1 and type 2 errors Upper tailed tests for standard deviation known and unknown p-value and critical value approaches One tailed test for population mean- standard deviation known and unknown Two tailed tests for population mean- standard deviation known and unknown Confidence Interval Approach Two tailed tests for population proportions Calculating the probability of type 2 errors Power of a Test Determining the sample size for a test
Population Variances and Hypothesis Testing
The ppt covers- Inferences about a population variance- chi square distribution, Interval estimation of variance and hypothesis testing Inferences about two population variances- one tailed and two tailed, hypothesis testing
HYPOTHESIS(STATISTICS)
This pdf contains a important question based on hypothesis (STATISTICS)