TABLE 2-14
The table below contains the number of people who own a portable DVD player in a sample of 600 broken down by gender.
-Referring to Table 2-14, construct a table of column percentages.
Definitions:
Significant Change
A noticeable or meaningful variation that occurs in data, indicating a departure from expected patterns or previous results.
Level of Significance
A criterion for determining the threshold of rejection for the null hypothesis, denoting the probability of committing a Type I error.
Marascuilo Procedure
A multiple comparison procedure that can be used to test for a significant difference between pairs of population proportions. This test can be helpful in identifying differences between pairs of population proportions whenever the hypothesis of equal population proportions has been rejected.
Population Proportions
The ratio of individuals in a population who possess a certain attribute to the total population.
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