For the Following Hypothesis Test Where H₀: ? ? 10 $\alpha$

question 104

Multiple Choice

For the following hypothesis test where H₀: ? ? 10 vs.H_a: ? > 10,we reject H₀ at level of significance $\alpha$
And conclude that the true mean is greater than 10 when the true mean is really 8.Based on this information we can state that we have:

• A)Made a Type I error
• B)Made a Type II error
• C)Made a correct decision
• D)Increased the power of the test
• E)Decreased the power of the test

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Definitions:

Teens

The period of life characterized by ages 13 to 19, during which a person transitions from childhood to adulthood.

20's Or 30's

Refers to the age groups ranging from 20 to 29 years old and 30 to 39 years old, respectively, often considered significant periods in adult development.

Piaget

Refers to Jean Piaget, a Swiss psychologist known for his pioneering work in the study of child development and cognitive psychology.

Formal Operational

A stage of cognitive development, according to Jean Piaget, where individuals (around 12 years and older) develop the ability to think abstractly, reason logically, and draw conclusions from available information.