【非選題】 7. We would like to estimate the partial effect of npvis on In(bwghr). However, we want a single value to
describe this relationship. One intuitively appealing measure is the average partial efiect (APE). After
computing the partial eflect and plugging in the estimated parameters, we average the partial effects for
each unit across the sample. Suppose that the sample average of npvis is 11.62. What is the APE of npvis
on In(bwght)?