Calculate the expected weight

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A multilinear model was constructed to model the response variable weight (kg) for male saltwater crocodiles using the covariates length (m), and river position. River position is a nominal variable to describe whether the crocodile was captured in the mouth of the river (by the sea), in the estuary (further upstream within mangroves) or in the river proper (inland of the estuary in fresher water). These were coded as E (estuary), M (mouth) and R (river). This produced the following linear equation:

weight = 29.6 + 132(Length) - 36.9(M) - 16.8(R)

Calculate the expected weight of a 5.6 metre long male saltwater crocodile that was captured in the estuary.

Reference no: EM132907247

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