Is that the full question
Turning off your phone while driving is part of control phase of risk management
<h3>What is
risk management?</h3>
Risk management is the process of identifying, assessing and controlling obtacle that can negatively affect an organization.
Phases of risk management are identify, assess, control, monitoring and reporting
Turning off your phone while driving is part of control phase of risk management
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Population size or data can be large and sometime not too possible to measure practically, in this case, we take a sample to work with, this sample is the P-hat value
p hat is the mean of all sample proportions (p-hat)
x bar mean the mean of the sample data
A way to solve for "p hat" is by dividing the number of occurrences of the desired event by the sample size
Learn more about the Statistical symbols here:
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A, coal is more useful and products more heat