Appendix A: Functions and Instructions 620
Z-Test(m0,s,v,n
[,alternative,drawflag])
(Summary stats input)
Performs a z test.
alternative=L1 is <;
alternative=0 is
ƒ;
alternative=1 is >.
drawflag=1 draws results;
drawflag=0 calculates
results.
†
…
TESTS
1:Z-Test(
ZTrig Replots the functions
immediately, updating the
window variables to preset
values for plotting trig
functions.
†
q
ZOOM
7:ZTrig
Factorial: value! Returns factorial of value.
PRB
4:!
Factorial: list! Returns factorial of list
elements.
PRB
4:!
Degrees notation: value¡
Interprets value as degrees;
designates degrees in
DMS format.
y ;
ANGLE
1:¡
Radian: angle
r
Interprets angle as radians.
y ;
ANGLE
3:
r
F
unction or
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