Write down the equation of the model

Reference no: EM131390352

An information technology company that specializes in website development is interested in modeling development time as a function of the contract cost, number of available developers, and number of projects undertaken.

(a) Write down the equation of the model and explain the meaning of the model parameters in the context of the problem.

(b) What signs do you expect of the model parameters? Explain.

(c) Do you suspect multicollinearity (strong relationship) among the independent variables? If so, among which variables? What measures might you take to reduce the impact of multicollinearity?

(d) Suppose you had built a model to predict development time based only on the contract cost. What might be some disadvantages of this model?

Reference no: EM131390352

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