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Two-sample Z-interval - HP 39gII User Manual

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Inputs
Results

Two-Sample Z-Interval

Menu name
Inputs
114
The inputs are:
Field
Definition
name
Sample mean.
x
Sample size.
n
Population standard deviation.
σ
Confidence level.
C
The results are:
Result
Description
Confidence level.
C
Critical Z
Critical values for Z.
Lower
Lower bound for μ.
Upper
Upper bound for μ.
Z-int: μ
– μ
1
2
This option uses the Normal Z-distribution to calculate a
confidence interval for the difference between the means
of two populations, μ
deviations, σ
and σ
1
The inputs are:
Field
Definition
name
Sample 1 mean.
x
1
Sample 2 mean.
x
2
Sample 1 size.
n
1
Sample 2 size.
n
2
– μ
, when the population standard
1
2
, are known.
2
Inference app

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  • Peterg Dec 29, 2018 01:11:
    Me interesan los Manuales Hp para usarlo en clases