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BUAL 2600 DR. GRAMLING (ACTUAL / ) FINAL EXAM
What should be included on a graph axis when the scale does not start at zero? - ---Answers-----slashes
Given a scatterplot, if one quantitative variable increases when the other quantitative variable variable decreases, the _____ is _______. - ---Answers-----direction, negative
If a histogram has a long left or right tail, the data is described
as: - ---Answers-----skewed
data ethics principles - ---Answers-----ownership, informed consent, privacy, currency, openness
A company's data processing is based on borrowing customer's data for their own marketing purposes - --- Answers-----ownership
Make participant aware tracking tools will be part of the data collection - ---Answers-----consent
Customer data collected by Amazon is stored on their server computers - ---Answers-----privacy
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End of an online survey, you read the following: "By submitting
your answers, you agree to all terms and conditions" - --- Answers-----consent
Google and NASA datasets are made available to anyone - --- Answers-----openness
StitchFix stores customer data securely in the cloud - --- Answers-----privacy
Consent form should include - ---Answers-----Purpose of the data collection, Confidential or Anonymous, What participant is expected to do, Risk or discomforts, Participation is voluntary (or not), Who to contact if participant has questions
confidential - ---Answers-----there is identification but it is private - email
anonymous - ---Answers-----no identification whatsoever
The https websites used by banks, credit card companies (to encrypt data from customers) - ---Answers-----privacy
Customer buys a pair of shoes from shoe company A then company shares/sells data without consent with company B - ---Answers-----currency - selling customer data to others 2 / 3
Providing software that can be used and developed further - - --Answers-----openness
Use of third-party internet "cookies" (tracking devices; remembers your searches, logins, etc....) - ---Answers----- privacy
Target uses their customer data for their own marketing campaign - ---Answers-----ownership
A restaurant has a suggestion box for customers to leave comments as they exit - ---Answers-----privacy
Which of the following is not an example of unethical statistical practices? - ---Answers-----using graphs to make statistical inferences
When a company sells your data from a datasourcing method such as clickstream, this is an example of which data ethic principle? - ---Answers-----currency
The Data Ethics principle that supports datasets can be made
available to the public is: - ---Answers-----openness
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