Number of Motorcycles

question 218

Short Answer

Number of Motorcycles
The probability distribution of a discrete random variable X is shown below,where X represents the number of motorcycles owned by a family. ​ ​
-{Number of Motorcycles Narrative} Find the standard deviation of X.

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Definitions:

Centrioles

Cylindrical cell structures involved in the process of cell division and in the organization of microtubules in the cell.

Microtubule-Organizing Center

A cellular structure important for the nucleation, anchoring, and organization of microtubules.

Plant Cells

The basic structural and functional units of plants, characterized by a rigid cell wall, chloroplasts for photosynthesis, and a large central vacuole for storing water and other substances.

Cytokinesis

The process in which the cytoplasm of a single eukaryotic cell is divided to form two daughter cells after mitosis or meiosis.