×
Log in
Upload File
Most Popular
Study
Business
Design
Technology
Travel
Explore all categories
The top documents tagged [sample ttest difference]
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
217 views
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
218 views
More About Significance Tests Presentation 11. Inference Techniques Hypothesis Tests: 1.1-Proportion 2.1-Mean 3.Difference between 2-Means 4.Difference
219 views