The Charge of the Nitrate Ion Is

question 19

Multiple Choice

The charge of the nitrate ion is

• A) +1.
• B) +2.
• C) -1.
• D) -2.

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Definitions:

Null Hypothesis

A default hypothesis that there is no significant difference or relationship between specified populations or variables, used in statistical testing.

ANOVA

Stands for Analysis of Variance, a statistical method used to compare means of three or more samples to understand if at least one of the sample means differs significantly from the others.

Mean Square

A statistical measure used in variance analysis, computed by dividing the sum of squares by the degrees of freedom.

Error

The difference between the observed value and the true value of a parameter in data, indicative of the degree of inaccuracy or deviation.