Figure 17-5
Use the graph below to answer the following questions.
-Refer to Figure 17-5. Curve 2 is the
Definitions:
Null Hypothesis
The null hypothesis is a type of hypothesis used in statistics that suggests there is no statistical significance in a set of given observations.
Observed Counts
The actual numbers counted in each category or group in a study or experiment.
Distribution
In statistics, it refers to the way in which data points are spread or dispersed across a range of values.
T Procedure
The T procedure, often referred to as the T-test, is a statistical test used to determine if there is a significant difference between the means of two groups which may be related in certain features.
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