Hi,

I'm trying to calculate the probability of a movie having a sequel (hassequel) and am struggling to interpret the coefficient(s) of the factor variable i.maingenre_01. Can someone help me interpret?

This is my code:

probit hassequel gross_01 budget_01 i.yearcategory_01 totalvotes_01 i.maingenre_01 country_01 malefemaleratio_01 avrating_01 c.avrating_01#c.malefemaleratio _01

Array
Array

And 2 further questions:

1. how do I determine whether this factor variable is significant? do I look at the significance of individual categories or do I try to generalise?
2. how do I calculate the 'baseline' probability of having a sequel to later be able to determine what the malefemaleratio_01 adds to this probability?

Many thanks!!