A Survey of Some AP* Stats Students Recorded Gender and Whether

question 39

Multiple Choice

A survey of some AP* Stats students recorded gender and whether the student was left or
Right-handed. Results were summarized in a table like the one shown. If it turned out that
Handedness was independent of gender, how many of the AP* Stats students were lefty girls?

• A) 7
• B) 4
• C) 9
• D) 10
• E) cannot be determined

---

Definitions:

Unique Items

Unique items refer to goods or products that are distinct due to their characteristics, design, or limited availability, making them stand out from regular or mass-produced items.

Process Cost System

A type of cost accounting system that provides product costs for each manufacturing department or process; a type of cost system that records product costs for each manufacturing department or process within a manufacturing facility.

Cost Of Production Report

A report prepared periodically by a processing department, summarizing (1) the units for which the department is accountable and the disposition of those units and (2) the costs incurred by the department and the allocation of those costs between completed and incomplete production.

Equivalent Units

A concept in process costing that converts partially completed units into an equivalent number of fully completed units to measure output in a consistent way.