1.A magazine wants to understand why its subscribers have been increasing. A data analyst could help answer that question with a report that predicts the result of a half-price sale on future subscription rates.
1 point
False
2.Fill in the blank: A doctor’s office has discovered that patients are waiting 20 minutes longer for their appointments than in past years. To help solve this problem, a data analyst could investigate how many nurses are on staff at a given time compared to the number of _____.
1 point
doctors seeing new patients
doctors on staff at the same time
patients with appointments
negative comments about the wait times on social media
3.Describe the difference between a question and a problem in data analytics.
1 point
A question is uncertain, whereas a problem is clearly specified.
A question can have many answers, whereas a problem only has one solution.
A question is designed to discover information, whereas a problem is an obstacle or complication that needs to be solved.
A question is a topic to investigate, whereas a problem is a subject to investigate.
4.What is a question or problem that a data analyst answers for a business?
1 point
Mission statement
Business task
Complaint
Hypothesis
5.Data-driven decision-making is using facts to guide business strategy. The benefits include which of the following? Select all that apply.
1 point
Making the most of intuition and gut instinct
Combining observation with objective data
Getting a complete picture of a problem and its causes
Using data analytics to find the best possible solution to a problem
6.Data analysts ensure their analysis is fair for what reason?
1 point
Fairness helps them communicate with stakeholders.
Fairness helps them stay organized.
Fairness helps them avoid biased conclusions.
Fairness helps them pick and choose which data to include from a dataset.
7.Fill in the blank: Fairness is achieved when data analysis doesn’t create or _____ bias.
1 point
reinforce
resolve
constrain
highlight
8.Collaborating with a social scientist to provide insights into human bias and social contexts is an effective way to avoid bias in your data.
1 point
True
False
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