test.prop: Hypothesis test for a proportion
In statpsych: Statistical Methods for Psychologists
test.prop R Documentation
Hypothesis test for a proportion
Description
Computes a continuity-corrected z-test for a population proportion in a
1-group design. A confidence interval for a population proportion
is a recommended supplement to the z-test (see ci.prop).
Usage
test.prop(f, n, h)
Arguments
f
number of participants who have the attribute
n
sample size
h
null hypothesis value of proportion
Value
Returns a 1-row matrix. The columns are:
Estimate - ML estimate of proportion
z - z test statistic
p - two-sided p-value
References
\insertRefSnedecor1980statpsych
Examples
test.prop(9, 20, .2)
# Should return:
# Estimate z p
# 0.45 2.515576 0.01188379
statpsych documentation built on Sept. 11, 2024, 7:42 p.m.
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| test.prop | R Documentation |
Hypothesis test for a proportion
Description
Computes a continuity-corrected z-test for a population proportion in a 1-group design. A confidence interval for a population proportion is a recommended supplement to the z-test (see ci.prop).
Usage
test.prop(f, n, h)
Arguments
f |
number of participants who have the attribute |
n |
sample size |
h |
null hypothesis value of proportion |
Value
Returns a 1-row matrix. The columns are:
Estimate - ML estimate of proportion
z - z test statistic
p - two-sided p-value
References
\insertRefSnedecor1980statpsych
Examples
test.prop(9, 20, .2)
# Should return:
# Estimate z p
# 0.45 2.515576 0.01188379
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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