t table
781 A–13 TABLE F The t Distribution Confidence intervals 80% 90
Usually distribution patterns like t distributions and z distributions are two tailed Whereas asymmetrical distributions like Chi-square distributions and F
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เว็บไซต์ t table Usually distribution patterns like t distributions and z distributions are two tailed Whereas asymmetrical distributions like Chi-square distributions and F thaksin The Student t t -distribution is the distribution of the t t When performing a Student t t -test, to find the critical value, we have to read the tables
t table t-distribution table If a hypothesis is to be tested with the t-test, the t value from the calculated test must be compared with the critical t value Thus, tables, as detailed as the standard normal table, are not provided in the usual statistics books The graph below shows the t-distribution for degrees of t Table cum prob t 50 t 75 t 80 t 85 t 90 t 95 t 975 t 99 t 995 t 999 t 9995 one-tail