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The company financial officer was interested in the average cost of PCs that had been purchased in the past six months.A random sample of the price of 10 computers was taken with the following results;$3,250,$1,127,$2,995,$3,250,$3,445,$3,449,$1,482,$6,120,$3,009,$4,000 What are the inner fences?
Kruskal-Wallis H Statistic
A nonparametric test used to determine if there are statistically significant differences between two or more groups of an independent variable.
Population Distributions
The spread of characteristics (e.g., values, frequencies) across all individuals within a defined population, providing a comprehensive picture of its properties.
Difference in Location
A term often relating to statistical tests that aim to identify whether central tendencies (like mean or median) differ significantly across different groups or samples.
Chi-Squared Distribution
A statistical distribution that is used to analyze categorical data and test for the independence of two variables.
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