Textbook Guide Statistical Sciences: Analysis Of Variance, Mean Absolute Difference, Ice Cream
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STA130H1 Full Course Notes
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Value of z can be negative or positive depending upon the difference between ( ). This difference between and is called the error of is , e = ( ). For a small sample, the t statistic is used. The concept of central limit thereon can also be applied for testing the estimation or sampling error or margin of error, generally denoted by e, that difference between two population. If the individuals in two samples are somewhat related then the samples are dependent samples. The t test can be applied for dependent samples or related samples. The procedure of testing hypotheses is also referred to as matched paired test or t test for related samples . In matched paired test or t test for related samples, observations in sample. 1 are related to the observations in sample 2. Construct confidence intervals about the population mean difference of matched pairs data.