HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 443

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cx2: the upper critical value of the mean associated with the critical Z-value
std: the standard deviation
Example:
HypZ1mean(0.461368, 50, 0.5, 0.2887, 0.05, 1, "") returns two columns into the
Spreadsheet app. The
rst column contains the headers and the second column contains the values for each
of the following: Reject/Fail=1, Test Z = -0.94621, Test = 0.461368, P= 0.172022, Critical Z= -1.64485,
Critical = 0.432843.
HYPZ2mean
The two-sample Z-test for the dierence of two means.
HypZ2mean(
1
,
2
, n
1
,n
2
,σ
1
,σ
2
,α,mode,[”configuration”])
Mode: Species which alternative hypothesis to use:
1: μ
1
< μ
2
2: μ
1
> μ
2
3: μ
1
≠ μ
2
Conguration: 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 conguration string are
separated by spaces.
h: header cells will be created
acc: the test result, 0 or 1 to reject or fail to reject the null hypothesis
tZ: the test Z-value
tM: the input Δ value
prob: the lower-tail probability
cZ: the critical Z-value associated with the input α-level
cx1: the lower critical value of Δ associated with the critical Z-value
cx2: the upper critical value of Δ associated with the critical Z-value
std: the standard deviation
Example:
HypZ2mean(0.461368, 0.522851, 50, 50, 0.2887, 0.2887, 0.05, 1, "")
HypZ1prop
The one-sample Z-test for a proportion.
HypZ1prop(x,n,π
0
,,α,mode,[”configuration”]) where x is the success count of the sample
Mode: Species which alternative hypothesis to use:
1: π < π
0
2: π > π
0
3: π ≠ π
0
App menu 395
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