Comment on the Validity of the Results

question 19

Essay

$\text { The screens below show the results of a test of } H_{0}:\left(\mu_{1}-\mu_{2}\right)=0 \text { against } H_{a}:\left(\mu_{1}-\mu_{2}\right) \neq 0$


Comment on the validity of the results.

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Definitions:

Echoic Memory

A component of sensory memory that specifically stores auditory information, allowing sounds and words to be recalled within a few seconds after the sound is heard.

Short-term Memory

The capacity for holding a small amount of information in mind in an active, readily available state for a short period.

Sensory Store Memory

The shortest-term element of memory, which acts as a buffer for stimuli received through the senses.

Holds Information

The capacity to retain and recall data or facts.