The Null Hypothesis for Tind Is H0 $\bar { X } _ { 1 } = \bar { X } _ { 2 }$

question 78

Multiple Choice

The null hypothesis for tind is H0:.

• A) \(\bar { X } _ { 1 } = \bar { X } _ { 2 }\)
• B) \(\bar { X } _ { 1 } \neq \bar { X } _ { 2 }\)
• C) \(\mu _ { 1 } = \mu _ { 21 }\)
• D) \(\mu _ { 1 } \neq \mu _ { 2 }\)

---

Definitions:

Competition

The rivalry among businesses to attract customers and achieve higher sales, profits, and market share.

Discounted Future Profits

The present value of a company's projected future profits, adjusted for time and risk.

Undiscounted Future Profits

The projected earnings from an investment over time without adjusting for present value or future risk.

Inventory

The total amount of goods and materials held in stock by a business, warehouse, or point of sale.