Use the Ratio Test to Determine If the Series Converges $$\sum _ { n = 1 } ^ { \infty } \frac { ( 2 n ) ! } { 2 ^ { n } n ! }$$

question 219

Multiple Choice

Use the Ratio Test to determine if the series converges or diverges.
- $$\sum _ { n = 1 } ^ { \infty } \frac { ( 2 n ) ! } { 2 ^ { n } n ! }$$

• A) Converges
• B) Diverges

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Definitions:

Yards Per Unit

A measurement indicating the amount of yardage (length) required or produced per unit of a product.

Actual Costs

The real or precise cost incurred in the production of goods or in the rendering of services, as opposed to estimated or standard costs.

Direct Labor Time Variance

This metric measures the difference between the actual hours worked and the standard hours planned, multiplied by the standard labor rate, assessing efficiency in production.

Direct Labor Hours

The total number of hours worked by employees directly involved in the manufacturing process, used as a measure for assigning labor costs to produced goods.