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A random sample of 30 executives from companies with assets over $1 million was selected and asked for their annual income and level of education. The ANOVA comparing the average income among three levels of education rejected the null hypothesis. The Mean Square Error (MSE) was 243.7. The following table summarized the results:
When comparing the mean annual incomes for executives with Undergraduate and Master's Degree or more, the following 95% confidence interval can be constructed:
Dense Connective Tissue
A type of connective tissue with high tensile strength that provides support and protection, composed mainly of tightly packed collagen fibers.
Strength
The quality or state of being physically strong, the capacity of an object or substance to withstand great force or pressure.
Cartilage
Cartilage is a flexible, resilient connective tissue found in various parts of the body, providing support and cushioning at joints.
Blood Vessels
Tubes in the body through which blood flows, including arteries, veins, and capillaries.
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