THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 64

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A consumer group wanted to examine how long different life bulbs last.They selected three different light bulbs (60 watt,75 watt and 100 watt) from four different manufacturers.They generated the following statistics from the data.

-What is the value of "E"?

• A)484.67
• B)727.00
• C)246.33
• D)198.83

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Definitions:

Asteroids

Small rocky bodies orbiting the sun, primarily found in the asteroid belt between Mars and Jupiter.

Gravity

Gravity is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another.

Tides

The periodic rise and fall of sea levels caused by the gravitational attraction of the moon and the sun acting upon the earth.

Magnetic Pull

The force exerted by a magnetic field on magnetic objects, influencing their direction and alignment according to the field's orientation.