In a Normal Approximation to the Wilcoxon Rank Sum Test

question 119

Short Answer

In a normal approximation to the Wilcoxon rank sum test, the standardised test statistic is calculated as z = 1.80. For a two- tail test, the p-value is: $\begin{array}{|l|l|}\hline\text { A. } & 0.0359 \\\hline \text { B. } & 0.4641 \\\hline \text { C. } & 0.2321 \\\hline \text { D. } & 0.0718 \\\hline\end{array}$

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Definitions:

Conditioned Stimulus

An initially neutral signal that, once it's linked with an unconditioned stimulus, ultimately provokes a conditioned response.

Conditioned Response

A learned response to a previously neutral stimulus that has become associated with an unconditioned stimulus.

Ivan Pavlov

A Russian physiologist best known for his work in classical conditioning, demonstrating the learning process of associative reflexes.

Latent Learning

Latent Learning refers to the process where learning occurs without any obvious reinforcement and is not immediately demonstrated through behavior.