Answer:
a.
Explanation:
The validity of a personality test is best indicated by the correlation between test scores and some other relevant measure. This is because, like any other test, the validity of something is determined by whether or not the test actually measures what is is meant to measure correctly. Therefore to determine the validity of the personality test, test scores must be compared alongside another type of measurement regarding personality.
I believe Correlation is not causation" means that just because two things correlate does not necessarily mean that one causes the other. As a seasonal example, just because people in the UK tend to spend more in the shops when it's cold and less when it's hot doesn't mean cold weather causes frenzied high-street spending.
Answer:
Wealthy families competing for power with the emperor weakened the emperor's ability to rule.
The correct answer is; Tarantism.
Further Explanation:
In both the 15th, 16th, and 17th century people who had mental and psychological illness would do bizarre things in the public. They would start dancing when there was no music, this was called "Tarantism."
In those days, they did not have modern doctors and psychologists that we have now. The people in the towns, where people suffered from this ailment, thought they had been bitten by a tarantula, black widow, or wolf spider.
This was also called "dancing mania" since the people who suffered from this would dance manically in the town square. This was common in Italy.
Learn more about mental illness in the middle ages at brainly.com/question/7241048
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