Using Data & Statistics 299
• Linear function; f(x)=ax+b
• Quadratic function; f(x)=a(x-b)
2
+c
• Exponential function; f(x)=exp(ax+b)+c
• Exponential function; f(x)=b†exp(ax)+c
• Exponential function; f(x)=d†exp(ax+b)+c
• Logarithmic function; f(x)=a†ln(cx+b)+d
• Sinusoidal function; f(x)=a†sin(cx+b)+d
• Cosinusoidal function; f(x)=a†cos(cx+b)+d
Using Show Normal PDF
You can approximate data plotted in the Data & Statistics work area
against the normal probability density function.
To show the normal probability density function for plotted data:
1. Select plotted data in the Data & Statistics work area and display it in
a histogram format.
2. Select Show Normal PDF ( ) on the Actions menu ( ).
The normal PDF for the graph plots in the work area. The expression
used to calculate the PDF displays when selected.
Select Hide Normal PDF on the Actions menu to remove the PDF.
Note: Show Normal PDF is available only when histogram is the plot
type.
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