Which One of the Phrases Below Is the Current Explanation

question 34

Multiple Choice

Which one of the phrases below is the current explanation of why the surface of Venus is so hot

• A)Venus's poor reflectivity
• B)the action of the greenhouse effect caused by carbon dioxide
• C)always keeping the same face turned toward the Sun
• D)the action of the greenhouse effect caused by hydrogen

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Definitions:

Histograms

Graphical representations of the distribution of numerical data, showing the frequency of data within certain ranges.

Empirical Rule

A statistical norm that asserts for a normally distributed set of data, almost all of the data points are encompassed within three standard deviations from the mean value.

Sample Variance

The measure of dispersion of sample data points around the sample mean, providing an estimation of the population variance.

Sample Standard Deviation

A measure of the dispersion or variability of a set of sample data points around its mean.