What Is Z_α/2 for a 90% Confidence Interval of the Population

question 95

Multiple Choice

What is z_α/2 for a 90% confidence interval of the population mean?

• A) 0.48
• B) 0.49
• C) 1.645
• D) 1.96

---

Definitions:

Cash Flow Statement

A financial document that provides a summary of the cash inflows and outflows for a business over a certain period of time.

Net Worth Statement

A financial document summarizing the assets and liabilities of an individual or entity, showing the net value.

Operating Objective

A specific, measurable goal that an organization seeks to achieve in its day-to-day operations to meet its strategic aims.

Strategic Management

The ongoing planning, monitoring, analysis, and assessment of all necessities an organization needs to meet its goals and objectives, with a focus on long-term strategic direction.