Testing hypotheses about the population proportion of an attribute is a fundamental statistical procedure used in various fields, including business, science, and social research. This process involves making inferences about a specific characteristic or attribute within a population based on a sample. In this detailed explanation, I will describe the step-by-step process of testing hypotheses about a population proportion, also known as hypothesis testing for a single proportion.

1. Define the Research Question:
   - Begin by clearly defining the research question or hypothesis you want to test. For example, you may want to know if the proportion of customers who are satisfied with your product is greater than 70%.

2. Formulate Null and Alternative Hypotheses:
   - The null hypothesis (H0) is a statement of no effect or no difference. In this context, it typically states that there is no difference between the sample proportion (p̂) and the hypothesized population proportion (p). For example, H0: p = 0.70.
   - The alternative hypothesis (Ha or H1) is the statement you want to test. It can be one of three types:
      - One-Tailed Test (Right-Tailed): This is used when you are interested in whether the population proportion is greater than or less than a specific value. For example, Ha: p > 0.70 (testing if satisfaction is greater than 70%).
      - One-Tailed Test (Left-Tailed): This is used when you are interested in whether the population proportion is less than a specific value. For example, Ha: p < 0.70 (testing if satisfaction is less than 70%).
      - Two-Tailed Test: This is used when you are interested in whether the population proportion is different from a specific value (not necessarily greater or less than). For example, Ha: p ≠ 0.70 (testing if satisfaction is different from 70%).

3. Collect Data:
   - Collect a