What Type of Confidence Interval Would Be Appropriate for a Research

question 6

Multiple Choice

What type of confidence interval would be appropriate for a research study that is potentially going to change EMS practice?

• A) 80 percent
• B) 85 percent
• C) 90 percent
• D) 95 percent

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Definitions:

Purchasing Managers

Professionals responsible for sourcing goods and services for a company, negotiating contracts, and developing strategies to optimize procurement.

International Preferred Accounting Practices

Best practice accounting principles that are widely accepted and used by companies across different countries.

IASB

The International Accounting Standards Board, an independent organization responsible for developing and issuing International Financial Reporting Standards (IFRS) used globally for financial reporting.

AICPA

American Institute of Certified Public Accountants, a national professional organization for certified public accountants in the United States.