Every​ morning, my neighbor goes out walking. I observe that​ 20% of the time she walks with her​ beagle, 70% of the time she walks with her golden​ retriever, and​ 30% of the time she walks alone. Determine whether the following statement is true or false. We could find the probability of walking with a dog by adding P ( beagle )P(beagle) and P ( golden retriever )P(golden retriever).