One sample t-test คืออะไร และใช้ตอนไหน

t test  A t-test is a statistical calculation that measures the difference in means between two sample groups The results from a t-test evaluate the T-tests allow us to take two groups of samples and check if there is a significant enough difference between them As a hypothesis testing

Paired T-test Assumptions · The dependent variable needs a continuous scale ( , the data needs to be at either an interval or The t-test for dependent samples is very similar to the t-test for one sample We can also think of the t-test for dependent samples as having a sample that was

t-test การใช้สถิติในงานวิจัย Thanut Wongsaichue•75K views · 23:51 Go to channel We can work out the chances of the result we have obtained happening by chance If a p-value reported from a t test is less than , then that result is said