For the Next Questions, Assume That a Simple Random Sample

question 5

Essay

For the next questions, assume that a simple random sample has been taken,
the population standard deviation is not known, and the population is normally
distributed. Medical researchers studying cochlear implants, devices placed behind
the bone in the ear to improve hearing, found the following number of implants
over the last twelve years in children under 3 years old. Use a 90% confidence level
and the following sample data:
-Find the critical value .

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Definitions:

White Supremacy

An ideology that holds white people as superior to those of all other races, advocating for the social, political, and economic dominance of whites.

Muller V. Oregon

1908 Supreme Court decision that held that state interest in protecting women could override liberty of contract. Louis D. Brandeis, with help from his sister-in-law Josephine Goldmark of the National Consumers League, filed a brief in Muller that used statistics about women’s health to argue for their protection.

Supreme Court

The highest federal court in the United States, which has the ultimate appellate jurisdiction over all federal and state court cases involving issues of federal law.

Liberty of Contract

A legal principle that individuals have the freedom to negotiate the terms of their own contracts without unnecessary interference by the government.