Researchers Are Investigating the Effects of Music on Compliance, 50

question 8

Multiple Choice

Researchers are investigating the effects of music on compliance, 50% of the participants listen to happy music and 50% listen to sad music. What technique should the investigators use to ensure that any post-test differences in the group's compliance result from the differences in music listening?

• A) random sampling
• B) random assignment
• C) replication
• D) correlational measurement

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Definitions:

Goods In Transit

Items that have been shipped by a seller but not yet received by the buyer, which can be included in the inventory of either party depending on the shipping terms.

Purchase Discount

is a reduction in the price of goods bought, usually due to early payment by the buyer to the seller.

Perpetual Inventory System

A perpetual inventory system continuously tracks inventory levels and costs, updating records with each receipt or sale of goods.

Physical Inventory

The process of counting by hand the actual inventory that a company holds in its premises, as opposed to counting based on purchase and sale records.