Redundancy, versatility and flexibility are all things that can afreet which of the following elements...

When collecting and summarizing data, the methods used for data collection can significantly affect the reliability and validity of the data.

Descriptive Statistics:

Concerned with summarizing data but not the method of collection.

Data Accuracy:

Ensured through proper collection methods but is an outcome rather than an influencing element.

Measurement Scales:

Refers to the types of data (nominal, ordinal, interval, ratio) but not directly affected by redundancy, versatility, and flexibility.

Data Collection Methods:

The techniques and processes used to gather data.

Ensuring redundancy, versatility, and flexibility in data collection methods can help in obtaining comprehensive and accurate data.

References: Research methodology and quality management texts.