In a ______, Both the Participants and the Researchers Who

question 19

Multiple Choice

In a ______, both the participants and the researchers who interact with the participants do not know which participants are assigned to the different groups.

• A) double-blind design
• B) tri-blind design
• C) multi-blind design
• D) single-blind design

---

Definitions:

Cost Of Goods Sold

Expenses directly related to manufacturing goods a company sells, including labor and materials.

Oldest Purchases

This term signifies inventory items that were bought first and are typically considered for cost calculation under the First-In, First-Out (FIFO) inventory method.

Retail Inventory Method

A method of estimating inventory cost that is based on the relationship of cost to retail price.

Cost To Retail Ratio

Cost To Retail Ratio is a method used to estimate the inventory value by comparing the cost of goods available for sale to the retail price of the goods.