Determine the Equation of the Graph $\frac { 1 } { 3 }$

question 126

Multiple Choice

Determine the equation of the graph.
-A weight attached to a spring is pulled down 2 inches below the equilibrium position. Assuming that the period of the system is $\frac { 1 } { 3 }$ sec, what is the frequency of the system?

• A) \(\frac { 2 \pi } { 3 }\) cycles per sec
• B) \(\frac { 2 } { 3 \pi }\) cycles per sec
• C) 3 cycles per sec
• D) 6 cycles per sec

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Definitions:

Population proportion

The ratio of members in a population that have a particular attribute or characteristic, represented as a fraction or percentage of the total.

Standard error of the mean

The standard deviation of the sampling distribution of the mean, indicating the variability of sample means around the population mean.

Average hourly income

The mean amount of money earned by an individual or group per hour of work.

Standard deviation

A measure of the dispersion or variability of a set of numerical data, indicating how much the individual data points deviate from the mean (average) of the data set.