A Statistical Analysis Is Internally Valid If

question 16

Multiple Choice

A statistical analysis is internally valid if

• A)its inferences and conclusions can be generalized from the population and setting studied to other populations and settings.
• B)statistical inference is conducted inside the sample period.
• C)the hypothesized parameter value is inside the confidence interval.
• D)the statistical inferences about causal effects are valid for the population being studied.

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Definitions:

Operating Cycle

The duration of time from the purchase of inventory to the collection of cash from sales, reflecting the efficiency of a company's operations.

Cash Flow Time Line

Graphical representation of the operating cycle and the cash cycle.

Cash Cycles

The process that covers the time span between a company’s outlay of cash for materials and the collection of cash from customers for goods or services sold.

Inventory Period

The average length of time items remain in inventory before being sold, indicating the efficiency of a company's inventory management.