
●
1: μ < μ
0
●
2: μ > μ
0
●
3: μ ≠ μ
0
Example:
HypZ1mean(0.461368, 50, 0.5, 0.2887, 0.05, 1) returns {1, -.9462…, 0.4614, 0.8277…,
1.6448…, 0.5671…}
HypZ2mean
The two-sample Z-test for means. Returns a list containing (in order):
●
0 or 1 to reject or fail to reject the null hypothesis
●
The test Z-value
●
tZ: the test Z-value
●
The test Δ value
●
The upper-tail probability
●
The upper critical Z-value associated with the input α-level
●
The critical value of Δ associated with the critical Z-value
HypZ2mean(
1 2
,n
1
,n
2
,σ
1
,σ
2
,α,mode)
Mode: Species which alternative hypothesis to use:
●
1: μ
1
< μ
2
●
2: μ
1
> μ
2
●
3: μ
1
≠ μ
2
Example:
HypZ2mean(0.461368, 0.522851, 50, 50, 0.2887, 0.2887, 0.05, 1) returns {1,
-1.0648…, -0.0614…, 0.8565…, 1.6448…, 0.0334…}.
HypZ1prop
The one-proportion Z-test. Returns a list containing (in order):
●
0 or 1 to reject or fail to reject the null hypothesis
●
The test Z-value
●
The test π value
●
The upper-tail probability
●
The upper critical Z-value associated with the input α-level
●
The critical value of π associated with the critical Z-value
HypZ1mean(0.461368, 50, 0.5, 0.2887, 0.05, 1)HypZ1prop(x,n,π
0
,α,mode)
Mode: Species which alternative hypothesis to use:
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