Choose the INCORRECT Statement

question 78

Multiple Choice

Choose the INCORRECT statement.

• A) The Law of Constant Composition is the Law of Definite Proportions.
• B) Objects of like charge repel each other.
• C) Electrons were once known as cathode rays.
• D) Alpha particles are the same mass as a helium nucleus.
• E) Gamma rays are the same as electrons.

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Definitions:

Research Hypothesis

A statement predicting the relationship between variables in a study, opposing the null hypothesis.

ANOVA

Short for Analysis of Variance, a statistical method used to compare means of three or more samples.

Second Grouping Factor

A secondary variable used in an analysis to categorize or group data, allowing for comparisons across different levels of this variable.

4 × 3 Factorial Design

A statistical test used in experiments involving two independent variables, one with four levels and the other with three levels, to determine their effect on a dependent variable.