Examlex
Compare and contrast the views of Jean Piaget and Lev Vygotsky on the cognitive development of children.
Test Statistic
An outcome obtained from samples in a hypothesis experiment, crucial in deciding if the null hypothesis should be dismissed.
P-value
Assuming the correctness of the null hypothesis, it is the possibility of obtaining test results that are equally or more extreme than those observed.
Sample Standard Deviation
A measure of the amount of variation or dispersion of a set of values in a sample.
Null Hypothesis
A default hypothesis that there is no statistical significance in a set of given observations, aiming to be either rejected or not rejected based on test results.
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