Fill in the Blank with One of the Words or Phrases

question 60

Multiple Choice

Fill in the blank with one of the words or phrases listed below.

-The formula $x = \frac { - b \pm \sqrt { b ^ { 2 } - 4 a c } } { 2 a }$ is called theـــــــــــــــــــ

• A) quadratic inequality
• B) completing the square
• C) discriminant
• D) quadratic formula

---

Definitions:

First Year Statistics Students

Individuals at the initial stage of their academic coursework focusing on the study of collecting, analyzing, interpreting, presenting, and organizing data.

Proportion of Defective

This term refers to the fraction or percentage of items in a batch or lot that are considered defective or not meeting the predefined standards of quality.

Washing Machines

Household appliances designed for laundering clothes, utilizing water, detergent, and mechanical action.

Sample Size

The number of observations or data points collected from a subset of a population for analysis.