For the Questions Below: a Statistics Student (Lee)wants to Compare

question 78

Multiple Choice

For the questions below: A statistics student (Lee) wants to compare his final exam score to his friend Zoey's final exam score from last year. However, the two exams were scored on different scales. Lee asks Zoey for the mean and standard deviation of her class on the exam as well as her final exam score. Compute the Z scores for Lee and Zoey. Lee: Final exam score = 85; Class: M = 70; SD = 10
Zoey: Final exam score = 45; Class: M = 35; SD = 5

• A)Lee, Z = 1.50; Zoey, Z = 2.00
• B)Lee, Z = -1.07; Zoey, Z = -1.14
• C)Lee, Z = 1.07; Zoey, Z = -1.14
• D)Lee, Z = 1.07; Zoey, Z = 1.50

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Definitions:

Logic Continuity

Logic Continuity refers to the uninterrupted and consistent application of logical conditions and operations in a control or computational process.

OFF Condition

A state in which a circuit, device, or system is not activated or is in a power-down mode.

Instruction B

Specific directive or operation code within a computer program or system.

Examine If Closed

A control system operation that checks whether a specific circuit or contact is in a closed (energized) state.