### Statistics is data analysis where everything is uncertain. Statistics has the goal of estimating the characteristics of a population, the natural variability, and control and minimize sampling.

Advanced statistics is a math-intensive course. The amount of mathematics used in a beginning course depends on the instructor. At GayleTutors, we ensure that your student is proficient in addition, subtraction, division, square roots, percentages, etc. Instruction in the correct use of a calculator use is essential. Drawing charts an graphs and calculation of means and standard deviations are covered.