hypothesis testingBasic Statistics
"This charpter explain about steps in hypothesis testing, z-test for mean, t-test for mean,z-test for proportion, X2-test for variance or standard deviation 1. steps in hypothesis testing, z-test for mean - This material explains about steps of hypothesis testing and test hypothesis by Z-test for mean 2. t-test for mean - This material explains about steps of hypothesis testing and test hypothesis by T-test for mean 3. z-test for proportion - This material explains about steps of hypothesis testing and test hypothesis by T-test for proportion 4. X2-test for variance or standard deviation - This material explains about steps of hypothesis testing and test hypothesis by X2-test for variance or standard deviation"
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