How can form validation impact the data collected in Google Forms?

Form validation significantly enhances the overall accuracy of the data collected in Google Forms by ensuring that the responses meet specific criteria before submission. This process helps to minimize errors arising from incorrect or incomplete entries, such as invalid email formats, unrealistic numerical entries, or mandatory fields left blank. By applying validation rules, you encourage respondents to provide valid and reliable information, which is crucial for data integrity and analysis.

The implementation of form validation can directly influence the quality of data collected, leading to more accurate insights and better decision-making based on that information. For instance, if a form requires an email address to be in a specific format, ensuring that all entries conform to this standard reduces the chances of collecting bad data, which could skew evaluation outcomes.