How to do a t test (biology)
Автор: Dr Bhavsar Biology
Загружено: 2019-04-19
Просмотров: 12717
Описание:
I'd make a cup of coffee or pick up a red bull before you start this one. But I do go through step-by-painful-step using an example question on how to do a t test including:
1. How to decide whether or not a t test is appropriate
2. Calculating mean, variance and t
3. determining degrees of freedom and critical value
4. making an appropriate conclusion
Episode 1: overview of all three tests (how to do statistical tests): • Statistical tests in (A level) biology
Episode 2: How to do a t-test: • How to do a t test (biology)
Episode 3. How to do a Chi-squared test: • How to do: chi-squared test for (A level) ...
Episode 4: How to do a Spearman rank correlation test: • How to do: Spearman Rank correlation test ...
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