WGU C207 OA - Final Self-Assessment exam | {LATEST 2026/
2027 UPDATE} COMPLETE ACTUAL AND AUTHENTIC EXAM |
BRAND NEW!
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. -
(ANSWERS)Discrete, Continuous
The first stage of Davenport and Kim's Three Stage Model of quantitative
decision making is to... - (ANSWERS)...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? - (ANSWERS)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. -
(ANSWERS)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,
1/7
, WGU C207 OA - Final Self-Assessment exam | {LATEST 2026/
2027 UPDATE} COMPLETE ACTUAL AND AUTHENTIC EXAM |
BRAND NEW!
20, 19. Is his thermometer reliable? Is it valid? - (ANSWERS)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? - (ANSWERS)Not Reliable or Valid
Harry is doing a survey of the city of Los Angeles' population. He is
wondering everyone's favorite food. He sends out a survey to all of the
home-owners and renters in the city and receives basically all of the surveys
back in the mail. What is the flaw with this experiment? -
(ANSWERS)Truly Representative Sample (doesn't include the homeless)
Tom Brady is on the street in Chicago. He is asking anyone he meets if they
prefer Tom Brady or Peyton Manning. The survey results show that people
2/7
2027 UPDATE} COMPLETE ACTUAL AND AUTHENTIC EXAM |
BRAND NEW!
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. -
(ANSWERS)Discrete, Continuous
The first stage of Davenport and Kim's Three Stage Model of quantitative
decision making is to... - (ANSWERS)...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? - (ANSWERS)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. -
(ANSWERS)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,
1/7
, WGU C207 OA - Final Self-Assessment exam | {LATEST 2026/
2027 UPDATE} COMPLETE ACTUAL AND AUTHENTIC EXAM |
BRAND NEW!
20, 19. Is his thermometer reliable? Is it valid? - (ANSWERS)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? - (ANSWERS)Not Reliable or Valid
Harry is doing a survey of the city of Los Angeles' population. He is
wondering everyone's favorite food. He sends out a survey to all of the
home-owners and renters in the city and receives basically all of the surveys
back in the mail. What is the flaw with this experiment? -
(ANSWERS)Truly Representative Sample (doesn't include the homeless)
Tom Brady is on the street in Chicago. He is asking anyone he meets if they
prefer Tom Brady or Peyton Manning. The survey results show that people
2/7
