Question

If a person scores a 78 on a test on one day and scores a 79 when retested on another day, you might conclude that this test is ________.

A) valid
B) invalid
C) reliable
D) unreliable
E) inconsistent

Answer 1

The test is reliable because the person scored a similar result on different test occasions.

Step-by-step explanation:

In this case, you would conclude that the test is reliable.

Reliability refers to the consistency of a measure, meaning that the same results are produced under the same circumstances. If the person scores a 78 on one day and a 79 on another day, it shows that the test is producing consistent results over time.

Validity, on the other hand, refers to the accuracy of a measure in measuring what it's supposed to measure. While reliability is important, it does not guarantee validity. Validity ensures that the test accurately measures the knowledge or skill it is intended to measure.