A surfer visited his favorite beach 50 times and recorded the wave height each time in the following table. 
a.Calculate the average wave height.
B)Calculate the variance and standard deviation wave height for this sample.
Definitions:
Unit Product Cost
The total cost (including materials, labor, and overhead) divided by the number of units produced, indicating the cost to produce each unit of product.
Absorption Costing
A cost accounting method that includes all manufacturing costs - direct materials, direct labor, and both variable and fixed overhead - in the cost of a product.
Unit Product Cost
The total cost (both variable and fixed costs) associated with producing a single unit of a product.
Variable Costing
A method of inventory costing that includes only variable production costs—direct materials, direct labor, and variable manufacturing overhead—in product costs, excluding fixed manufacturing overhead.
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