HP NW280-200X User Manual page 327

Prime graphing calculator
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HypZ2prop
Functions and commands
from vertical to horizontal if the range is wider than it is
tall.
Configuration is a string that controls what results are
shown and what order they appear in. An empty string
"" will default to show all in default order including
headers.
h = if present the header cells will be created
acc = Accept/Reject
tZ = Test Z
tP prob
cZ
cp1
cp2
std
Input list is the list of input (see Input Parameters below).
This can be a range reference, a list of cell references or
a simple list of values.
Input Parameters:
SuccCount:
SampSize:
NullPopMean:
SigLevel:
Mode: Specifies how to calculate the statistic
1 = Less than
2 = Greater than
3 = Not Equal
Example:
XXXXX
The hypothesis test HypZ2prop is a two-proportion Z-test for
comparing means.
Syntax:
HypZ2prop(ouput, "configuration", input
list)
HypZ2prop(ouput, "configuration",
SuccCount1, SuccCount2, SampSize1,
SampSize2, SigLevel, Mode)
321

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