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An astronaut lands on an unknown planet.After walking a distance of 400 km toward the north pole of the planet,she notices that the pole star for that planet is 5 degrees higher in the sky.What is the circumference of the planet?
Stemplot
A graphical representation of data where each value is split into a "stem" (the leading digits) and a "leaf" (the last digit).
Boxplot
A graphical depiction of data through their quartiles, highlighting the median, range, and outliers, and facilitating comparisons between distributions.
Nonparametric Procedures
Statistical methods that do not assume a specific distribution form for the data and are used when data doesn't meet the assumptions of parametric tests.
Distribution-free Procedures
Statistical methods that do not require assumptions about the specific distribution of the population from which the sample is drawn.
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