Solve problems involving the test of hypothesis on the population proportion. Question: A veterinarian claims that at least 75% of the residents of Barangay Nuestra Senora de Visitacion in Laoag City...

Solve problems involving the test of hypothesis on the population proportion.

Question: A veterinarian claims that at least 75% of the residents of Barangay
Nuestra Senora de Visitacion in Laoag City have household pets. To test
this claim, Mario, a researcher, randomly selected a sample of 110
residents and found that 88 of them do have household pets. Is there
enough evidence to reject the null hypothesis H0 at α = 0.05?

Claim:

Evidence:

Reasoning: