Focus groups are typically used for qualitative research, where the goal is to gather insights and opinions from a group of users. They are not typically used for observing users in action.

The goal of think-aloud protocol is to capture users' thoughts and reactions as they use a product or service. This is done by asking users to verbalize their thoughts and actions while they are interacting with the product.

Eye-tracking is primarily used to understand users' visual attention and focus. It does not provide direct insights into task completion time.

Remote usability testing allows researchers to observe users in their own environment, which provides insights into how they use a product or service in real-world scenarios.

ANOVA (Analysis of Variance) is a statistical method used to compare the means of two or more groups. It is not typically used for analyzing qualitative data collected from user testing observations.

The primary goal of usability testing is to assess how well a product or service meets the needs of its users. This involves evaluating factors such as ease of use, efficiency, and satisfaction.

Focus groups are typically used for qualitative research, where the goal is to gather insights and opinions from a group of users. They are not typically used for usability testing.

Guerrilla usability testing is a method of gathering feedback from a large number of users in a short amount of time. It is typically conducted in public places, such as coffee shops or libraries.

Net Promoter Score (NPS) is a metric used to measure customer loyalty and satisfaction. It is not typically used to evaluate usability.

The primary goal of UX testing is to assess how well a product or service meets the needs and expectations of its users. This involves evaluating factors such as ease of use, efficiency, satisfaction, and overall user experience.

Focus groups are typically used for qualitative research, where the goal is to gather insights and opinions from a group of users. They are not typically used for UX testing.

A/B testing is a method of comparing two or more design variations of a product or service to determine which one performs better. This is typically done by randomly assigning users to one of the variations and then measuring the outcomes.

Conversion rate is a metric used to measure the percentage of users who complete a desired action, such as making a purchase or signing up for a service. It is not typically used to evaluate UX.

The primary goal of user research is to gain a deep understanding of users' needs, goals, and behaviors. This information is used to design and develop products and services that better meet the needs of users.

A/B testing is a method of comparing two or more design variations of a product or service to determine which one performs better. It is not typically used as a user research method.