Just outside of Greensboro, rumor has it that you might find a ghost. Lydia’s Bridge is named for the woman who haunts people that drive across. The story goes that a young woman flags down a passing car. If they agree to give her a ride, she proceeds to the back seat. Once you pull up to her home, she asks if you will let her out, but when you go to open the door, you notice that she is gone. Some have knocked on the door at her house, where an old woman lives. She tells people that Lydia died in a car crash on the bridge many years before. Spooky. Scary. Like a werewolf Bar Mitzvah.
To many, statistics is the real fright. No matter how much time you spend studying or working on practice problems, sometimes it just does not stick. If this describes you, statistics tutors in Greensboro might be the best way to turn things around. For example, there are a few different areas of statistics that you will learn. First, you learn about exploring data. Using dotplots, stemplots, and histograms, you will graph sets of data to interpret distributions. At the start, you might work with univariate data, which means that there is only one variable, but eventually, you get to bivariate data, which can be terrifyingly complex. Statistics tutors can help you sort through the second variable.
Beyond this, you will learn about sampling and creating experiments. That includes going through all of the different types of sampling. Should you use a random sample? Should you separate the population into strata? Might this data benefit from being clustered? Should you use more than one method as part of a multistage sample? Which order should you use each method?
All of these questions and more can be answered by your Greensboro statistics tutor. Our math tutors are prepared to help with anything you can throw at them.