From Past History, the Scores on a Statistics Test Are

question 27

Essay

From past history, the scores on a statistics test are normally distributed with a mean score of 70 and a standard deviation of 5. To earn a "C" on the test, a student must be in the top 25% of the class. A student would need to score at least ______ to receive a "C" grade.

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Definitions:

Declaration of Independence

A historic document adopted on July 4, 1776, by the Second Continental Congress, declaring the thirteen American colonies' independence from British rule.

Electoral College

A body of electors established by the Constitution that officially elects the President and Vice President of the United States based on the popular vote in each state.

President of the United States

The head of state and head of government of the United States, serving as the chief executive of the federal government and Commander-in-Chief of the armed forces.

Consent of the Governed

A principle that the authority of a government should depend on the consent of the people, as expressed by votes in elections.