Find the Extreme Values of the Function and Where They $$y = \frac { 1 } { x ^ { 2 } + 1 }$$

question 255

Multiple Choice

Find the extreme values of the function and where they occur.
- $$y = \frac { 1 } { x ^ { 2 } + 1 }$$

• A) The maximum value is 1 at x = 0.5, the minimum value is -1 at x = 0.5.
• B) The minimum value is -1 at x = 0.5.
• C) The maximum value is 1 at x = 0.5.
• D) The maximum value is 1 at x = 0.

Identify appropriate point estimators for population parameters.

Comprehend the implications of sampling error on point estimates.

Understand the concept and characteristics of unbiased estimators.

Grasp the methodology to calculate and interpret point estimates for various sample statistics.

---

Definitions:

Inexpensive Energy

Energy sources that are affordable in cost, often due to technological advancements, efficiency improvements, or subsidies.

Pharmaceutical Companies

Businesses involved in the research, development, production, and marketing of drugs and medications for medical use.

Automobile Manufacturers

Companies engaged in designing, producing, and selling motor vehicles.

Dry Cleaners

A business that cleans clothing, textiles, and garments using a chemical solvent rather than water, often for items that cannot withstand the rigors of standard home laundering.