A Two-Tailed Test of Hypothesis Was Conducted and 60 Values

question 5

Multiple Choice

A two-tailed test of hypothesis was conducted and 60 values were above the median. The computed z = 1.90. At the 0.05 level, what is the decision regarding the null hypothesis?

• A) Reject the null hypothesis with a 0.05 Type I error rate.
• B) Fail to reject the null hypothesis.
• C) Reject the null hypothesis with a 0.025 Type I error rate.
• D) None of the above.

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Definitions:

Industrial Revolution

A period of major industrialization during the late 18th and early 19th centuries that transformed mainly agrarian, rural societies in Europe and America into industrialized, urban ones.

Middle Ages

A historical period in Europe lasting from the 5th to the late 15th century, marked by the fall of the Western Roman Empire and preceding the early modern era.

Superego

In Freudian psychoanalysis, the part of a person's mind that acts as a self-critical conscience, reflecting social standards learned from parents and teachers.

Ego

In psychoanalytic theory, represents the part of the mind that mediates between the conscious and the unconscious and is responsible for reality testing and a sense of personal identity.