$\text { Construct an } \bar{x} \text { chart. }$

question 40

Essay

$\text { Construct an } \bar{x} \text { chart. }$


A machine is supposed to fill boxes to a weight of 50 pounds. Every 30 minutes a sample of four boxes is tested; the
results are given below.

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Definitions:

Altruistic Behavior

Actions taken by an individual that are intended to help or benefit another person or group of people without the expectation of reward.

Increases

Situations in which there is a rise in number, volume, significance, or magnitude of a particular variable or condition.

Polarization

In social psychology, the phenomenon wherein a group's prevailing attitudes or beliefs become more extreme over time; in physics, it refers to the orientation of waves such that the oscillations occur in particular directions.

Group Discussion

A form of collaborative verbal interaction where multiple individuals address a topic or problem to reach a conclusion or share insights.