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Z Test
One Sample Z-test
Meaning of Z-Score
Z-test Presentation
T-test
Independent t-test
Results of the statistic
Dependent t-test
Results - dependent
Critical t-value table
ANOVA
Definition
Data Set In Video
Mean, Median, Mode
Standard Deviation
Statistics Concepts
Home
Z Test
One Sample Z-test
Meaning of Z-Score
Z-test Presentation
T-test
Independent t-test
Results of the statistic
Dependent t-test
Results - dependent
Critical t-value table
ANOVA
Definition
Data Set In Video
Mean, Median, Mode
Standard Deviation
More
Home
Z Test
One Sample Z-test
Meaning of Z-Score
Z-test Presentation
T-test
Independent t-test
Results of the statistic
Dependent t-test
Results - dependent
Critical t-value table
ANOVA
Definition
Data Set In Video
Mean, Median, Mode
Standard Deviation
One sample Z-Test
One Sample Z-test
Definition
(1) used to compare a sample mean to a population mean
(2) used to test whether a population parameter is significantly different from hypothesized value.
Z score formula
Population: All the possible subjects or cases of interest
Sample: A subset of a population
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