T Table Chart Statistics. 5 25 1 05 01 005 1 6314 12706 31821 63657 318309 636619 2 2920 4303 6965 9925 22327 31599 3 2353 3182 4541 5841 10215 12924 4 2132 2776 3747 4604 7173 8610. Prob t50 t75 t80 t85 t90 t95 t975 t99 t995 t999 t9995 one-tail 050 025 020 015 010 005 0025 001 0005 0001 00005 two-tails 100 050 040 030 020 010 005 002 001 0002 0001 df 1 0000 1000 1376 1963 3078 6314 1271 3182 6366 31831 63662 2 0000 0816 1061 1386 1886 2920 4303 6965 9925 22327 31599.
Find a critical value in this T value table Click to use a T-value calculator. Percent is distribution function - the table entry is the corresponding percentile. You then use these values to determine confidence values.
Below given is the T.
As a statistical tool a t-table lists critical values for two-tailed tests. Hence we can see that how large or how small the T statistic is depends on how close or far away the sample mean is from the hypothesised mean. 44 rows t Table. T-distribution Confldence Level 60 70 80 85 90 95 98 99 998 999 Level of Signiflcance 2 Tailed 040 030 020 015 010 005 002 001 0002 0001.
