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Tests (TEST)

kt Tests

u t Test Common Functions

You can use the following graph analysis functions after drawing a graph.

• 1(T) ... Displays t score.

Pressing 1(T) displays the t score at the bottom of the display, and displays the pointer at the corresponding location in the graph (unless the location is off the graph screen).

Two points are displayed in the case of a two-tail test. Use d and e to move the pointer.

Press ito clear the t score.

• 2(P) ... Displays p-value.

Pressing 2(P) displays the p-value at the bottom of the display without displaying the pointer.

Press ito clear the p-value.

 

 

# The following V-Window settings are used for

# Executing an analysis function automatically

 

 

 

 

drawing the graph.

stores the t and p values in alpha variables T

 

 

Xmin = –3.2, Xmax = 3.2, Xscale = 1,

and P, respectively.

 

 

Ymin = –0.1, Ymax = 0.45, Yscale = 0.1

 

 

 

 

 

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