Compute a 99% CI For $\mu _ { 1 } - \mu _ { 2 }$

question 54

Essay

Compute a 99% CI for $\mu _ { 1 } - \mu _ { 2 }$ using the following data: $$\begin{array} { l l l l l l l l l } \text { Sample A: } & 1.72 & 0.67 & 1.55 & 1.56 & 1.42 & 1.23 & 1.77 & 0.48 \\\text { Sample B: } & 0.98 & 1.40 & 1.33 & 1.52 & 0.73 & 1.20 & &\end{array}$$

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Definitions:

Sexual Orientation

A person’s sexual attraction to and affection for members of either the opposite or the same sex.

Regulatory Fit

A concept in psychology that suggests people are more motivated and perform better when their approach to a task matches their regulatory orientation or preferred way of pursuing goals.

Maslow's Theory

A psychological theory of human motivation that posits a hierarchy of needs, ranging from basic physiological needs to self-actualization.

Need For Achievement

The motivation to meet a high standard of excellence and accomplish challenging tasks or goals.