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A company has recorded data on the daily demand for its product (Y in thousands of units) and the unit price (X in hundreds of dollars). A sample of 15 days demand and associated prices resulted in the following data. X = 75
Y- ) X-
) = -59
Y = 135
X- )2 = 94
Y- )2 = 100
SSE = 62.9681
a.Using the above information, develop the least-squares estimated regression line and write the equation.
b.Compute the coefficient of determination.
c.Perform an F test and determine whether or not there is a significant relationship between demand and unit price. Let = 0.05.
d.Would the demand ever reach zero? If yes, at what price would the demand be zero?
Bridging
The act of connecting or reconciling differing points of view, interests, or stakeholders in a negotiation or conflict resolution process.
Disruptive Action
Activities or strategies intended to interrupt or significantly alter the status quo in a particular context.
Escalation
The process of a conflict intensifying or becoming more severe, often leading to further complications.
Inadvertent Revelation
An unintentional disclosure of private or sensitive information, typically leading to unforeseen consequences.
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