Question 7A data analyst is analyzing fruit and vegetable sales at a grocery store. They’re able to find data on everything except red onions. If they exclude red onions from the analysis, this would be an example of creating or reinforcing bias.1 pointTrueFalse

A data analyst is analyzing fruit and vegetable sales at a grocery store. They’re able to find data on everything except red onions. What’s the best course of action? 1 pointAsk a teammate for help finding data on red onions.Use the data on white onions instead, as they’re both onion varieties.Exclude red onions from the analysis. Exclude all onion varieties from the analysis.

A data analyst at a restaurant analyzes data about past sales and customer trends. They identify that the restaurant does not generate enough revenue to pay the staff whenever the restaurant is open before 4 p.m. The restaurant then adjusts their hours of operation to open at 4 p.m. What is this an example of?1 pointUsing intuition to create efficienciesSurvey data gatheringFollowing data ethicsData-driven decision-making

Question 5A data analyst at Billings Upholstery is trying to find more environmentally friendly way to produce furniture. The data analyst gathers relevant data, analyzes it, and uses it to draw conclusions. Then they share this analysis with subject-matter experts in manufacturing. Once the subject-matter experts have reviewed the analysis, a plan is put into action. What process does this scenario describe?1 pointData scienceIdentification of trendsCustomer serviceData-driven decision-making

Question 6Data analysts ensure their analysis is fair for what reason?1 pointFairness helps them avoid biased conclusions.Fairness helps them pick and choose which data to include from a dataset. Fairness helps them communicate with stakeholders.Fairness helps them stay organized.

Question 7A data analyst at a marketing company determines which advertising campaign will be most successful. Rather than only reviewing data about effective past campaigns, the analyst considers target audience demographics, market trends, competitor campaigns, and more. This enables them to achieve more insightful results. Which fairness best practice does this scenario describe?1 pointOversamplingConsidering all available dataIncluding self-reported dataGuiding business strategy