Which of These Does NOT Have an Electrical Charge

question 4

Multiple Choice

Which of these does NOT have an electrical charge?

• A)proton
• B)electron
• C)neutron
• D)all of the above
• E)none of the above

---

Definitions:

Probability

The mathematical analysis of events governed by chance, quantifying how likely they are to happen.

Exponential Distribution

A probability distribution used to model the time between events in a Poisson process, characterized by a constant rate parameter.

Probability

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.

Student T Random Variable

A variable that follows the Student's t-distribution, often used in the context of small sample sizes when the population variance is unknown.