C207 - Final Self Assessment Questions Answered Correctly.
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Course
WGU C207
Institution
WGU C207
Amanda is measuring the temperature. She looks at the thermometer and sees that it is somewhere between 65 and 66 degrees Fahrenheit. She is okay with the temperature in between two integers because she knows temperature is not ________ data, but temperature is _________ data. - Answer Discrete, ...
C207 - Final Self Assessment Questions
Answered Correctly.
Amanda is measuring the temperature. She looks at the thermometer and sees that it is somewhere
between 65 and 66 degrees Fahrenheit. She is okay with the temperature in between two integers
because she knows temperature is not ________ data, but temperature is _________ data. - Answer
Discrete, Continuous
The first stage of Davenport and Kim's Three Stage Model of quantitative decision making is to... -
Answer ...frame the problem.
A manager is looking at his previous quarter and determining the causes for the sudden sales spike to
gain a better understanding of the actions and outcomes. If using analytics, which kind of analytics would
the manager use? - Answer Descriptive Analytics
In a study of cancer treatments, the subjects and the treatment allocator (who is also the data gatherer)
are unaware of which treatment is being given to which subject. This is a ____________ study. - Answer
Double-Blind
Adam is measuring the temperature as the lake outside his office is freezing over. He measures the
temperatures in Fahrenheit ten times with the same thermometer and gets the following results: 20, 18,
21, 20, 20, 14, 19, 21, 20, 19. Is his thermometer reliable? Is it valid? - Answer Reliable but not Valid
The thermometer consistently gives about the same number for the freezing point and therefore is
reliable. It is not valid because it does not accurately measure what it is trying to measure. We know this
because we know water freezes at 32 degrees Fahrenheit.
Toby is trying to determine the number of people at today's parade in order to determine the impact of
advertising at parades. He asks a number of different people leaving the parade their projected number
of attendants. He gets the following responses: 70,000; 450,000; 2,000; 130,000; 3,000,000; 75,000;
200,000; 800,000; 150,000; and 210,000. Is this survey reliable? Is it valid? - Answer Not Reliable or
Valid
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