What Is the Wavelength of Light That Has a Frequency

question 35

Multiple Choice

What is the wavelength of light that has a frequency of 3 MHz?

• A) 9*10¹⁴ Hz
• B) 1*10¹⁴ m
• C) 9*10¹⁴ m
• D) 100 m
• E) 0.01 m

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Definitions:

Wilcoxon Signed Rank Test

The Wilcoxon signed rank test is a nonparametric statistical test used to compare the median of two related samples to determine if there are significant differences between them.

P-Value

The probability of observing a test statistic as extreme as, or more extreme than, the observed value under the assumption that the null hypothesis is true.

Kruskal-Wallis Test

A nonparametric statistical test that assesses whether there are statistically significant differences between two or more groups of an independent variable on a continuous or ordinal dependent variable.

Kruskal-Wallis H Test

A nonparametric statistical test designed to assess whether there's a significant difference between two or more groups related to an independent variable, with respect to a continuous or ordinal dependent variable.