Answer :
A chemist employed by the Guinness Brewing Company created the T-test as a quick and simple method of measuring precisely. It was later improved and modified.
anticipated to follow the t-distribution if the null hypothesis is true. . A t-distribution is essentially any continuous probability distribution created from a small sample of a normally distributed population plus The null hypothesis is the default view, according to which there is no correlation between any two measurable events. Estimating t-test The measuring scale is the first presumption made in relation to t-tests.
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