​What Event Led to a Great Expansion of Clinical Psychology

question 104

Multiple Choice

​What event led to a great expansion of clinical psychology?

• A)The abolition of slavery in the mid 1800s
• B)​Soldiers' traumatic experiences during World War II
• C)​The industrial revolution
• D)​The development of effective antidepressant drugs

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Definitions:

Population Variance

The average of the squared differences from the Mean, representing the variance of an entire population.

Chi-Square Value

A statistic that measures the discrepancy between observed and expected frequencies in categorical data, used in hypothesis testing.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter with a specified level of confidence.

Confidence Interval Estimate

A statistical range, with a certain level of confidence, that is likely to contain a population parameter.