Describe the Shape of the Histogram $$\begin{array} { r r r r r r r r r r } 12 & 6 & 4 & 9 & 11 & 1 & 7 & 8 & 9 & 8 \\9 & 13 & 5 & 15 & 7 & 6 & 8 & 8 & 2 & 1\end{array}$$

question 26

Multiple Choice

Describe the shape of the histogram. The data set: age of 20 household stereo systems randomly selectedfrom a neighborhood $$\begin{array} { r r r r r r r r r r } 12 & 6 & 4 & 9 & 11 & 1 & 7 & 8 & 9 & 8 \\9 & 13 & 5 & 15 & 7 & 6 & 8 & 8 & 2 & 1\end{array}$$

• A) symmetric
• B) uniform
• C) skewed to the left
• D) skewed to the right

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Definitions:

Weighted-Average Method

An inventory costing method that assigns an average cost to each unit of inventory, calculated by dividing the total cost of goods available for sale by the total units available.

Conversion Cost

Sum of direct labor and manufacturing overhead costs, representing the costs necessary to convert raw materials into finished goods.

Process Costing

An accounting methodology used to assign costs to units of production in industries where the production process is continuous.

Weighted-Average Method

An inventory costing method that calculates the cost of goods sold and ending inventory based on the average cost of all units available.