5/12/25, 3:04 AM Statistical Data Literacy - D772
WGU D772 Objective Assessment | OA | Questions and Answers | 2025 U pdate | 100% Correct.
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WGU D772 Objective Assessment
45 Correct terms
Questions and answers
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Term
In a game of chance there are two possible moves, A and B, and each can lead to either success or failure. The probability of A leading to success is 10%, and if it succeeds it is worth 18 points. On the other hand, the probability of B leading to success is 65%, and if it succeeds it is worth 4 points. Which move should a player make, and why?
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5/12/25, 3:04 AM Statistical Data Literacy - D772
B because the expected value is higher than that of A.Two-way table
Manipulate variables and observe the effects The specific maze color
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Term
What is one example of a sample from a research study?
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A collection of flowers from the same area A set of 100 randomly collected bees from a hive
A survey of bee enthusiasts' opinions A single bee observed in a lab setting
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Term
What role does the researcher play in an experiment? 2 / 3
5/12/25, 3:04 AM Statistical Data Literacy - D772
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Provide participants with the results of the study Collect data from participants without intervention
Analyze data after the experiment is completed Manipulate variables and observe the effects
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Term
What is the mode of the following set of numbers: {54, 65, 63, 48, 65,
61, 51, 67, 70, 66}?
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5.55 65
The sample provides reliable data that can be generalized to the larger population with confidence.
37
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