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Which combination of inferential statistics procedures should be used?
A government agency is conducting a study on the performance of 12th grade students' in mathematics across the country. In particular, they want to understand if there is a relationship between intelligence and scores, as well as the difference in performance between various locations. Which combination of inferential statistics procedures...
What outcome would lead the team to have this concern?
An analytics team has completed some initial data analysis but is considering revising their research question based on their analysis findings. The team was concerned the original question was too broad. What outcome would lead the team to have this concern?A . Data once analyzed had significant data quality issuesB...
What concern might the analytics team have regarding data quality across cities?
The marketing department for a major restaurant chain is interested in testing a Kids Eat Free campaign to determine if it will help to increase sales. They are interested in piloting the campaign to determine which day of the week will improve sales the most. The campaign is launched across...
The business analyst is using which method to estimate this work?
The outcome from an analytics initiative has resulted in key stakeholders wanting to move forward with a project to redesign the company's website. The business analyst has called a meeting to work on drafting a plan to assess the level of effort required to complete this work. Many of the...
Which attributes from the Order entity will need to be normalized to avoid redundancies?
Which attributes from the Order entity will need to be normalized to avoid redundancies? . Orderld . OrderDate . Itemld . ItemName . Quantity . ItemPriceA . OrderDate ItemPriceB . ItemName ItemPriceC . OrderDate ItemNameD . Item Name QuantityView AnswerAnswer: B Explanation: The attributes ItemName and ItemPrice need to be...
Insights based on the data collected indicate that a multi-national company could increase its sales of a mature product by reducing its price by 20% which would result in increased revenues of 2% over a 6-month period. The team recommends this as an appropriate goal for its organization. This is considered a good goal because:
Insights based on the data collected indicate that a multi-national company could increase its sales of a mature product by reducing its price by 20% which would result in increased revenues of 2% over a 6-month period. The team recommends this as an appropriate goal for its organization. This is...
What model would result in such confusion?
A large car manufacturer is interested in comparing the number of sales for a specific model of electric car across all 50 US states. The data analytics team sourced and acquired the data, and the business analyst created the model to compare sales across states. In a meeting to review...
The analytics team has been asked to assess sales data from their company's website with the hopes of providing insights to help increase online sales. It's the first time the team is looking at this specific data and they are concerned about the quality of data that has been captured.
The analytics team has been asked to assess sales data from their company's website with the hopes of providing insights to help increase online sales. It's the first time the team is looking at this specific data and they are concerned about the quality of data that has been captured....
What did they overlook?
The analytics team scheduled a meeting with key stakeholders to present their recommendations. The team envisioned this as the final step of their work and fully expected complete acceptance of those recommendations, particularly given that very few questions were asked. They were surprised when they received word that the organization...
What is the concerning factor about this question?
A colleague proposes measuring job satisfaction by asking the question "What is your salary?". What is the concerning factor about this question?A . ValidityB . ClarityC . ReproducibilityD . SubjectivityView AnswerAnswer: A Explanation: Validity is the extent to which a measure or a question accurately captures the intended concept or...
