The Probability That an Oxnard University Student Is Carrying a Backpack

question 9

Multiple Choice

The probability that an Oxnard University student is carrying a backpack is 0.70.If 10 students are observed at random,what is the probability that fewer than 7 will be carrying backpacks?

• A)0.3504
• B)0.2001
• C)0.6177
• D)0.2668

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Definitions:

Polarity

Refers to the orientation of magnetic or electrical poles, indicating the direction of magnetic or electrical fields.

Molten

Describes a substance that has been heated past its melting point and is in a liquid state, typically referring to metals or glass.

Rotor Bars

Metal bars placed in the rotor of an induction motor that conduct current and interact with the magnetic field to create rotation.