Find a 95 Percent Confidence Interval for µ₁- µ₂,where N₁=

question 110

Multiple Choice

Find a 95 percent confidence interval for µ₁- µ₂,where n₁= 9,n₂ = 6, ₁ = 64, ₂ = 59,s₁² = 6 and s₂² = 3.(Assume equal population variances)

• A)(2.357 7.643)
• B)(2.494 7.506)
• C)(2.528 7.472)
• D)(3.840 6.160)

---

Definitions:

FICA

Refers to the Federal Insurance Contributions Act and represents taxes that are deducted to fund Social Security and Medicare programs in the United States.

Federal Income Taxes

Taxes imposed by the government on the annual income of individuals, corporations, trusts, and other legal entities.

State Income Taxes

Taxes levied by individual states on the income of individuals and businesses within their jurisdiction.

Payroll Taxes

Taxes that are withheld from employees' wages or paid by employers on behalf of their employees, typically including social security and medicare taxes.