Advertising evaluation aims to assess the impact and effectiveness of advertising campaigns in achieving their intended goals.

Focus groups are typically used for qualitative research and gathering insights, while brand lift studies, sales data analysis, and customer surveys are quantitative methods for evaluating advertising effectiveness.

Brand lift studies are designed to measure the incremental impact of advertising on brand metrics such as awareness, consideration, and favorability.

Impressions measure the number of times an ad is displayed to a target audience, providing an indication of the reach of the advertising campaign.

Advertising effectiveness assesses the extent to which the campaign achieved its intended objectives, while advertising efficiency evaluates the campaign's ability to achieve those objectives in a cost-effective manner.

Net promoter score (NPS) is a customer loyalty metric that measures the likelihood of customers recommending a product or service to others, and is not typically used as a KPI for evaluating advertising effectiveness.

Sales data analysis is used to determine the correlation between advertising efforts and sales outcomes, providing insights into the impact of advertising on revenue generation.

Customer journey mapping is a technique used to understand the customer experience and identify touchpoints, rather than being a specific advertising evaluation technique.

Customer surveys are used to collect feedback and insights from customers regarding their perceptions of advertising campaigns, their attitudes towards the brand, and their purchase behavior.

Return on investment (ROI) is a financial metric used to assess the profitability of an investment, rather than being a specific metric for evaluating the effectiveness of digital advertising campaigns.

Conjoint analysis is a technique used to determine the relative importance of different product attributes and their influence on customer preferences and purchase decisions.

Budget constraints are not a challenge specific to advertising evaluation, but rather a general limitation that can affect various aspects of marketing and advertising.

A/B testing is a method of comparing two versions of an advertising campaign to determine which one performs better in achieving specific metrics.

Return on investment (ROI) is a financial metric used to assess the profitability of an investment, rather than being a specific metric for evaluating the effectiveness of social media advertising campaigns.

Multivariate testing is a method of comparing multiple versions of an advertising campaign simultaneously to determine which combination of elements performs best in achieving specific metrics.