In the scenario from Exercise 1.1.3, what is the variable? 

A. The 100 trials 

B. Whether or not Hope goes to the correct object 

C. The long-term proportion (probability) that Hope will go to the correct object 

D. The proportion of the 100 trials that Hope goes to the correct object

Data from

Exercises 1.1.3

Suppose you are conducting a test of significance to try to determine whether your cat, Hope, will go to the correct object (out of two) when it is pointed to, just like Harley the dog did in the Exploration 1.1. You test Hope 100 times and finds she goes to the correct object in 70 of those 100 trails. In this scenario, what is the parameter?