Data Were Collected on Annual Personal Time (In Hours) Taken

question 10

Multiple Choice

Data were collected on annual personal time (in hours) taken by a random sample of 16 women and 20 men employed by a medium-sized company.The women took an average
Of 24.75 hours of personal time per year with a standard deviation of 2.84 hours.The men
Took an average of 20.5 hours of personal time per year with a standard deviation of 2.75
Hours.If we use the pooled t-test to see if there is a difference between the two groups, the
Degrees of freedom for the appropriate t-statistic is

• A)36
• B)34
• C)20
• D)16
• E)None of the above.

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Definitions:

Hippocampus

A structure in the brain associated with the formation of memories and spatial navigation.

Types of Rehearsal

Refers to the different methods used for practicing or memorizing information, such as maintenance rehearsal (simple repetition) and elaborative rehearsal (linking new information with existing knowledge).

Elaborative

Pertaining to a method or process that involves adding details or expanding on information to facilitate understanding or memory.

Maintenance

The process of preserving a condition or situation or the action of keeping something in a state of repair or efficiency.