Who Was the First Person to Suggest That Light Is

question 76

Multiple Choice

Who was the first person to suggest that light is an electromagnetic wave?

• A) Albert Einstein
• B) Thomas Young
• C) Isaac Newton
• D) James Clerk Maxwell

---

Definitions:

Z-statistic

A statistical measurement that represents the number of standard deviations a data point is from the mean of a data set.

Parametric Tests

Statistical tests based on assumptions about the distribution of the data (e.g., that it is normally distributed).

Nonparametric Test

A statistical test used when the assumptions for parametric tests are not met, not requiring the population's distribution to follow any specific distribution.

Mann-Whitney U Test

A nonparametric test used to compare differences between two independent groups when the dependent variable is either ordinal or continuous, but not normally distributed.