What type of random number generators can be used?

The selected answer is correct as it identifies specific methods that can be utilized to generate random numbers. Random number generation is an essential aspect of quality control and statistical sampling, where unbiased selections are necessary to ensure representative results.

Using a Random Number Chart is a common method that provides pre-generated random numbers, which can be useful for sampling or assigning treatments in experiments. ASTM D 3665 provides guidelines specifically for random sampling methods, enhancing reliability and credibility in the quality control process. Additionally, using dice is a simple physical method for generating random numbers, especially in situations where electronic means may not be available or practical.

These tools and charts promote transparency and repeatability in the random selection process, key elements in quality management systems. In contrast, solely relying on advanced computer software, manual counting methods, or survey software might limit the variety of effective techniques available for generating random numbers, and they may not adhere to the established standards as outlined by the ASTM. Therefore, choosing the tools stated in the correct answer represents a comprehensive and standard-compliant approach to random number generation in the context of quality control.