A Manufacturer of Power Tools Claims That the Average Amount

question 119

Short Answer

A manufacturer of power tools claims that the average amount of time required to assemble their top-of-the-line table saw is 80 minutes with a standard deviation of 40 minutes.
-Suppose a random sample of 64 purchasers of this table saw is taken.The probability that the sample mean will be less than 82 minutes is _______

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Definitions:

Socialist Democracy

A political system that combines socialist economic principles with democratic governance, aiming for collective ownership and egalitarian distribution of resources within a democratic framework.

Global Spread

The widespread distribution or dissemination of phenomena, products, cultures, diseases, etc., across different countries and continents.

Democracy

A system of government in which power is vested in the people, who rule either directly or through freely elected representatives.

Anti-democratic Regimes

Anti-democratic regimes are governments that oppose the principles of democracy, often through authoritarian, totalitarian, or dictatorial control, limiting political freedom and participation.