The t-distribution William Gosset lived from 1876 to 1937 Gosset invented the t -test to handle small samples for quality control in brewing. He wrote.
Student’s t test This test was invented by a statistician working for the brewer Guinness. He was called WS Gosset (1867-1937), but preferred to keep.
Statistical tests for Quantitative variables (z-test & t-test) BY Dr.Shaikh Shaffi Ahamed Ph.D., Associate Professor Dept. of Family & Community Medicine.
Student’s t test
