Given N = 12,s² = 44 $\le$ $\sigma$ ² $\le$ 1752888
B) 23

question 71

Multiple Choice

Given n = 12,s² = 44.90,and that the population is normally distributed,the 99% confidence interval for the population variance is ________.

• A) 19.0391 \(\le\) \(\sigma\) ² \(\le\) 175.2888
• B) 23.0881 \(\le\) \(\sigma\) ² \(\le\) 122.3495
• C) 25.6253 \(\le\) \(\sigma\) ² \(\le\) 103.0993
• D) 18.4588 \(\le\) \(\sigma\) ² \(\le\) 189.7279
• E) 14.2929 \(\le\) \(\sigma\) ² \(\le\) 139.2989

---

Definitions:

Joint Venture

A business arrangement where two or more parties agree to pool their resources for the purpose of accomplishing a specific task or project.

Franchising

A method of conducting business wherein a franchisor licenses trademarks and proven methods of doing business to a franchisee in exchange for a recurring payment, and often a percentage of the franchisee's revenue.

Marketing Analytics

The practice of measuring, managing, and analyzing market performance.

Marketing Performance

The analysis and assessment of the impact and effectiveness of marketing strategies and activities, based on specific objectives and metrics.