A Sample of N = 25 Scores Has a Mean

question 65

Multiple Choice

A sample of n = 25 scores has a mean of M = 40 and a standard deviation of s = 10.What is the estimated standard error for the sample mean?

• A)4
• B)2
• C)(?0v2)
• D)1

---

Definitions:

Common Stock

Equity ownership in a corporation, with voting rights and potential for dividends.

Dividend

A distribution of profits by a company to its shareholders, typically in the form of a payment.

Cumulative Preferred Stock

Preferred stock where dividends accumulate if not paid as scheduled, needing to be fulfilled before common stock dividends.

Common Stock

A type of security that represents ownership in a corporation, giving shareholders voting rights and a claim on profits in the form of dividends.