A Sample of 100 Items Has a Standard Deviation of 5.1

question 157

Essay

A sample of 100 items has a standard deviation of 5.1 and a mean of 21.6.Construct a 95 percent confidence interval for $\mu$
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Definitions:

Enzyme

Proteins that act as biological catalysts to speed up chemical reactions in living organisms.

Creativity

The ability to produce original and valuable ideas, involves thinking or acting in ways that are unique and unconventional.

Intelligence

The ability to acquire and apply knowledge and skills, often measured through various cognitive tests.

Superior IQ

An intelligence quotient significantly above the average, indicating a high level of intellectual ability.