If the Values in a Data Set Are All Multiplied

question 42

Multiple Choice

If the values in a data set are all multiplied by 1, what happens to the standard deviation?

• A) It remains unchanged.
• B) It gets multiplied by  1.
• C) It becomes 0.
• D) It cannot be determined without more information.

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Definitions:

J1939 9-pin Receptacle

A standardized connector used in the automotive industry for heavy-duty vehicles, allowing for the transmission of diagnostic and control data.

Technician A

A designation used in automotive and other technical fields, typically representing a specific level of certification or expertise in diagnostic or repair skills.

J1939 Message Packets

Data packets defined by the J1939 standard, used in heavy-duty vehicle networks for communicating information such as engine data, diagnostics, and control commands.

Broadcast

means the transmission of information, such as radio or television signals, over a wide area to be received by a broad audience.