Which of the Following May Be Determined from the Height

question 28

Short Answer

Which of the following may be determined from the height of the bar in a relative frequency histogram? $\begin{array}{|l|l|}\hline A&\text { The sample size.}\\\hline B&\text { The population size.}\\\hline C&\text {The proportion of observations that fall into that class. }\\\hline D&\text { The number of observations that fall into that class.}\\\hline \end{array}$

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Definitions:

Central Vacuole

A large vacuole found in the center of most plant cells, involved in storage and the regulation of cell volume and pressure.

Plasmolysis

The process in which cells lose water in a hypertonic solution, causing the cell membrane to detach from the cell wall.

Crenation

The shrinking of cells in a hypertonic solution due to loss of water through osmosis.

Osmotic Pressure

The pressure that needs to be applied to a solution to prevent the inward flow of water across a semipermeable membrane.