Instruction 2 -Referring to Instruction 2

question 143

Essay

Instruction 2.8
Given below is the stem-and-leaf display representing the amount of detergent used in litres (with leaves in 10ths of litres) in a month by 25 drive-through car wash operations in Auckland.
$$\begin{array} { | l | l | } \hline \text { Stem } & \text { Leaves } \\\hline 9 & 147 \\\hline 10 & 02238 \\\hline 11 & 135566777 \\\hline 12 & 223489 \\\hline 13 & 02 \\\hline\end{array}$$
-Referring to Instruction 2.8,construct a cumulative percentage polygon for the detergent data if the corresponding frequency distribution uses '9.0 but less than 9.9' as the first class.

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Definitions:

Compassion

A deep awareness of and sympathy for another's suffering, coupled with a desire to alleviate it.

Transactional Analysis

A psychological approach that analyzes social interactions and communication patterns to understand human behavior.

Forgotten Memories

Recollections that are not currently accessible through conscious effort, often due to various psychological factors.

Journaling

The practice of regularly writing down thoughts, feelings, and experiences for personal reflection and growth.