Z Test (An Approximation to Normal Distribution)
Level of Significance
^{*}
:
0.25
0.1
0.05
0.025
0.01
0.005
Sample Mean:
Population Mean
^{*}
:
Sample Standard deviation:
Size of Sample:
Null Hypothesis
^{*}
:
Alternate Hypothesis
^{*}
:
Type of Hypothesis
^{*}
:
One-Tailed hypothesis
Two-tailed Hypothesis
* Fields are Mandatory!!