Calculator User Manual

Chapter 13: Inferential Statistics and Distributions 369
p
0
The expected sample proportion for 1-PropZTest. Must be a real
number, such that 0 < p
0
<1.
x The count of successes in the sample for the 1-PropZTest and
1-PropZInt. Must be an integer
| 0.
n The count of observations in the sample for the 1-PropZTest and
1-PropZInt. Must be an integer > 0.
x1 The count of successes from sample one for the 2-PropZTest
and 2-PropZInt. Must be an integer
| 0.
x2 The count of successes from sample two for the 2-PropZTest
and 2-PropZInt. Must be an integer
| 0.
n1 The count of observations in sample one for the 2-PropZTest and
2-PropZInt. Must be an integer > 0.
n2 The count of observations in sample two for the 2-PropZTest and
2-PropZInt. Must be an integer > 0.
C-Level
The confidence level for the interval instructions. Must be ‚ 0 and
< 100. If it is
‚ 1, it is assumed to be given as a percent and is
divided by 100. Default=0.95.
Observed (Matrix) The matrix name that represents the columns and rows for the
observed values of a two-way table of counts for the c
2
-Test and
c
2
GOF-Test. Observed must contain all integers | 0. Matrix
dimensions must be at least 2×2.
Expected (Matrix) The matrix name that specifies where the expected values should
be stored. Expected is created upon successful completion of
the
c
2
-Test and c
2
GOF-Test.
Input Description