A Lottery Game Has Balls Numbered 1 Through 21 $\frac { 10 } { 11 }$

question 219

Multiple Choice

A lottery game has balls numbered 1 through 21. What is the probability of selecting an even numbered ball or a 11?

• A) \(\frac { 10 } { 11 }\)
• B) \(\frac { 11 } { 21 }\)
• C) \(\frac { 3 } { 7 }\)
• D) \(\frac { 10 } { 21 }\)

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Definitions:

Processing Activity

Refers to operations or work performed in a systematic sequence to alter materials or information.

Activity-Based Costing

An accounting method that identifies and assigns costs to specific activities, making it easier to accurately measure the cost and performance of particular activities.

Machine-Hours

A measure of production time that refers to the number of hours a machine is in operation.

Activity Rate

It is a measure used in activity-based costing to allocate overhead costs to products or services, based on the activities that go into producing them.