HP Prime Graphing Wireless Calculator User Manual
Page 153
Functions and commands
149
•
Configuration: a string that controls what results are
shown and the order in which they appear. An empty
string "" displays the default: all results, including
headers. The options in the configuration string are
separated by spaces.
•
h: header cells will be created
•
acc:0 or 1 to reject or fail to reject the null hypothesis
•
tZ: the test Z-value
•
tP: the test proportion of successes
•
prob: the lower-tail probability
•
cZ: The critical Z-value associated with the input α-level
•
cp1: the lower critical proportion of successes associated
with the critical Z-value
•
cp2: the upper critical proportion of successes associated
with the critical Z-value
•
std: the standard deviation
Example:
HypZ1prop(21, 50, 0.5, 0.05,1, "")
HypZ2prop
The two-sample Z-test for comparing two proportions.
HypZ2prop(x
1
,x
2
,n
1
,n
2
,α,mode,
[”configuration”])
where x
1
and x
2
are the success
counts of the two samples
)
Mode: Specifies which alternative hypothesis to use:
•
1: π
1
< π
2
•
2: π
1
> π
2
•
3: π
1
≠ π
2
Configuration: a string that controls what results are shown
and the order in which they appear. An empty string ""
displays the default: all results, including headers. The
options in the configuration string are separated by spaces.
•
h: header cells will be created
•
acc: 0 or 1 to reject or fail to reject the null hypothesis
•
tZ: the test Z-value
•
tP: the test Δπ value