Write Two Quantitative Paragraphs about Statistics!

True or False. "A score in the 50th percentile on a standardized  test score is the median."

When you have significant results in data analysis, it is not necessary to report all relevant means and standard deviations.   True or false

How much data is between 1 standard deviation of the mean? There are approximately     (answer) % of the data is between 1 standard deviation of the mean.

True or false. If the standard deviation of a dataset is 0, the mean must also be 0.

Share one thing where you are "normal" (where you would be within two standard deviations of the mean) and one thing where you are "not normal" (where you would be outside of two standard deviations from the mean).

What is the TWO SOURCES OF VARIABILITY?

Please discuss the concepts of Mean, Median, Mode, and Standard Deviation, including when each should be used, and evaluate the differences of each. How can knowing this information about data help us?

Suppose the correlation between height and weight for adults is +0.40.What proportion (or percent) of the variability in weight can be explained by the relationship with height?

What percent of the distribution lies within one standard deviation of the mean? Within two standard deviations of the mean? Within three standard deviations of the mean? You can type your answer with equations/formulas for this question.