Four Students Came Across a Photograph of a Painting on the Internet

question 42

Multiple Choice

Four students came across a photograph of a painting on the Internet that they wish to use in their respective reports.Who has best practiced the ethics of intellectual property rights in using it?

• A) Leslie,who sent a WhatsApp message to the photographer.Though she did not receive a reply,she mentioned the name of the photographer in her report.
• B) Tom,who spoke with the photographer and got his oral approval to use the photograph.He mentioned the photographer's name in his report.
• C) Ina,who left a voice mail message with the photographer and subsequently sent an email informing the photographer she had called.She then mentioned the photographer's name in her report.
• D) Clarence,who sent an email to the photographer and got his written approval,which he preserved.He mentioned the photographer's name in his report.

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Definitions:

P-Value

A measure in statistics that helps to determine the significance of results from a hypothesis test, indicating whether the observed data are improbable under the null hypothesis.

Explanatory Variable

A variable in a statistical model that is believed to cause or influence the response variable.

Indicator Variable

A binary variable that takes the value of 0 or 1 to indicate the absence or presence of some categorical effect that may be expected to shift the outcome.

Logistic Regression

A statistical method used for binary classification that estimates the probability of a binary response based on one or more predictor variables.