A Marketing Firm Asked a Random Set of Married and Single

question 25

Multiple Choice

A marketing firm asked a random set of married and single men how much they were willing to spend for a vacation. At ${ } ^ { \star } = .05$ , is a difference in the two amounts?
$\begin{array}{|l|c|c|}\hline & \text { Married men } & \text { Single men } \\\hline \text { Sample size } & 80 & 60 \\\hline \text { Mean spending } & 380 & 325 \\\hline \text { Sample variance } & 6000 & 8000 \\\hline\end{array}$

• A) No, because the test value 0.26 is inside the interval (-1.96, 1.96)
• B) Yes, because the test value 3.81 is outside the interval (-1.96, 1.96)
• C) Yes, because the test value 1.33 is inside the interval (-1.96, 1.96)
• D) No, because the test value 1.33 is outside the interval (-1.96, 1.96)

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Definitions:

Positive Psychology

A field of psychology that focuses on studying and promoting aspects of human life that contribute to well-being and happiness.

Mental Disorders

A wide range of psychological conditions characterized by abnormal thoughts, feelings, behaviors, and relationships with others.

Positive Subjective Experiences

Personal, internal experiences characterized by feelings of happiness, contentment, or pleasure.

Positive Psychology

A branch of psychology that focuses on the study and promotion of positive aspects of human life, such as happiness, well-being, and strengths.