A random sample of 60 elements was selected from a population of size 400.The sample proportion 
a.Estimate the standard error of the proportion.
b.Develop an approximate 95% confidence interval for the population proportion.
Definitions:
Kiva Form
A ceremonial structure fundamental to the ancient Pueblo cultures in the American Southwest, traditionally circular in shape and semi-subterranean, used for religious rituals.
Semi-subterranean
Refers to buildings or structures that are partially below ground level, commonly used for thermal efficiency or protection.
North American Southwest
A geographical region of the United States characterized by its desert climates, significant Native American history and culture, and landmarks such as the Grand Canyon.
Feathered Serpent
A mythological creature or deity found in various Mesoamerican cultures, often associated with Quetzalcoatl among the Aztecs and Kukulkan among the Maya, symbolizing fertility and the cosmic balance.
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