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An economist estimates the following model: y = β0 + β1x + ε. She would like to construct interval estimates for y when x equals 2. She estimates a modified model where y is the response variable and the explanatory variable is now defined as x+ = x - 2. A portion of the regression results is shown in the accompanying table.
According to the modified model, which of the following is a 95% confidence interval for E(y) when x equals 2? (Note that t0.025,10 = 2.228.)
Easy
A term used to describe tasks or activities that can be accomplished with minimal effort or difficulty.
Sleeping And Eating Schedule
A daily routine that includes specific times for sleeping and eating, crucial for maintaining physical health and well-being.
Irritable
A state of increased sensitivity and easily becoming annoyed or angry.
Secure Attachments
Emotional bonds characterized by trust and security, typically observed in healthy parent-child relationships and influencing future social and romantic relationships.
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