A summary of the tools used with confidence equal to the street level in 0.606. If it is, but since the 0.8 and above. If you want a high-confidence must delete the show's Alpha if Item Deleted high Cronbach. Estimation and hypothesis testing statisticsEstimation method of statistical method to infer the expected value is the value of all the data of the population referred to as parameter value by using the value of the information, for example, called the statistical value.The value is the estimated parameter values, which are the characteristics of a population using statistics of a sample data or other parameter estimates with a statistical values, such as.Estimating the population mean (μ) with the sample average ()Estimates the proportion or percentage value (π), the proportion of the sample (p)Estimating the variance (σ 2) release by the variance (s2), for example,Statistical hypothesis testing is one method used to estimate the statistical monitoring research on the assumption that a strong research. But the inspection was not done with the research hypothesis directly, but will check the statistical assumptions they test set up, in accordance with the research hypothesis and concluded that research.Criteria Set the statistical hypothesis The primary hypothesis (H0) must have an equal sign, together with the.Criteria To reject or accept the hypothesis H0Testing the test mean value and variance test. Using the same criteriaHypothesis tests for samples average.
การแปล กรุณารอสักครู่..
