Let's Say We Wanted to See If There Was a Significant

question 41

Multiple Choice

Let's say we wanted to see if there was a significant difference between your class's mean GPA when you were all freshmen and your class's mean GPA today.What is the proper SPSS command that you would use to test this difference?

• A)STATISTICS;COMPARE MEANS;SAME SAMPLE
• B)STATISTICS;COMPARE MEANS;TWO-CLASS SAMPLES
• C)STATISTICS;COMPARE MEANS;INDEPENDENT SAMPLES t TEST
• D)STATISTICS;COMPARE MEANS;PAIRED SAMPLES t TEST
• E)STATISTICS: TWO QUESTION;MEAN COMPARISON TEST

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Definitions:

Electrical Cost

Electrical cost refers to the expenses incurred from the use of electricity, often a significant component of utility costs for homes and businesses.

Machine-hour

A measure of the amount of time a machine is run, often used as a basis for allocating manufacturing overhead to products.

High-low Method

A technique used in cost accounting to estimate fixed and variable costs associated with production by using the highest and lowest levels of activity.

Office Expense

Refers to the costs associated with running an office, including rent, supplies, and utilities.