A Sample of N = 16 Scores Is Obtained from a Population

question 55

Multiple Choice

A sample of n = 16 scores is obtained from a population with μ = 50 and σ = 16.If the sample mean is M = 54,then what is the z-score for the sample mean?

• A)z = 4.00
• B)z = 1.00
• C)z = 0.50
• D)z = 0.25

---

Definitions:

Taxable Income

The portion of one's income that is subject to taxes, determined by subtracting allowable deductions and exemptions from the gross income.

Taxable Income

The amount of an individual's or corporation's income that is subject to taxes, after deductions and exemptions.

Standard Deduction

A fixed amount that reduces the income on which you are taxed, which the IRS allows taxpayers to subtract from their gross income to reduce taxable income.

Joint Return

A tax return filed jointly by a married couple, combining their incomes, deductions, and credits.