In the Regression Equation, ŷ = 2

question 1

Multiple Choice

In the regression equation, ŷ = 2.164 + 1.3657x, and n = 6, the mean of x is 8.667, SS_xx= 89.333 and S_e= 3.44.A 95% confidence interval for the average of y when x=8 is _________

• A)(9.13, 17.05)
• B)(2.75, 23.43)
• C)(10.31, 15.86)
• D)(3.56, 22.62)
• E)(12.09, 14.09)

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Definitions:

Birth Ratio

The proportion of births in a population, often measured by the number of live births per thousand people per year.

Males

The term refers to the biological sex characterized by the presence of XY chromosomes in humans and most other mammals.

Females

Individuals of a biological sex that are characterized by the production of ova and can typically bear offspring or produce eggs.

Mixed-Gender Interactions

Mixed-Gender Interactions involve social or professional engagements between individuals of different genders, which can play a crucial role in shaping perceptions, relationships, and societal norms.