Smallest Particle in the Atom

question 45

Multiple Choice

Smallest particle in the atom.

• A)electron
• B)ion
• C)isotope
• D)neutron
• E)proton

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Definitions:

Critical Value

A critical value is a point on the test distribution that is compared to the test statistic to determine whether to reject the null hypothesis.

Upper Tail Area

Upper tail area refers to the region in the tail of a probability distribution, beyond a certain point, used to calculate probabilities in related statistical tests.

Level of Significance

A threshold in hypothesis testing, denoted by alpha, that determines the probability of rejecting a true null hypothesis, often set at 0.05 or 5%.

Testing

The process of evaluating a system or its component(s) with the intent to find whether it satisfies the specified requirements or not.