A Data Set with 7 Observations Yielded the Following

question 36

Short Answer

A data set with 7 observations yielded the following. Use the simple linear regression model.
∑X = 21.57
∑X² = 68.31
∑Y = 188.9
∑Y² = 5,140.23
∑XY = 590.83
SSE = 1.117
Find the estimated y-intercept.

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Definitions:

Simple Voice-Activated Software

Software applications that operate or respond to verbal commands, simplifying user interaction and increasing accessibility.

Complicated Thought-Activated Software

Advanced software systems that can interpret and act upon user thoughts or neural signals.

New Costs

Newly incurred expenses that arise due to changes in operations, production, or market conditions.

Probabilities of Launch

This term relates to the statistical likelihood of successfully initiating a new product, service, or mission.