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Performing 2-Variable Statistics Calculations (Continued)
The Show
'-->) <SHW) key sequencedisplays a menu
Selection
that enables youto display intermediate sums or to
checkthedata in the registers.
<n)
<sy>
<Syy>
<Ly>
<Sxy>
<Sx>
<Sxx?
<Lfr>
Displays total numberof data pairs
Displays sum ofthe y values
Displays sum ofthe squaresof the y values
Displays last entered y value and places last
entered x valuein t-register
Displays sum ofthe products of x and y
Displays sum ofthe x values
Displays sum ofthe squaresofthe x values
Displays last entered frequency
3-12
Statistics Operations
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