Award-Winning Private Statistics Tutoring in Lower East Side, NY

"Today, I helped the student prepare for an upcoming test. She had a sample test question that we went over conceptually, talked about her responses, and then worked on practice problems that would be similar to her test tomorrow. We worked on setting up a trial experiment using a random number table, and knowing the differences between a response variable, a trial, the possible outcomes of each sample, and how these all related to the question at hand (i.e., how many nests are sampled to get a dozen eggs?). She seemed to have a good handle on this material. "

"We prepared for an upcoming test, going over the materials that have been covered within the last 3 or 4 weeks. These included mostly hypothesis testing and confidence intervals. We almost covered the entire review sheet, and I think the student understands how to do the problems. Another point to remember when constructing a confidence interval for the variance or standard deviation is to use the greater chi-square value in the denominator in the left-side value and the smaller one in the right-side boundary of the interval."

"We reviewed "Test Your Understanding A" and "B," which covered hypothesis testing and significance levels. The most valuable part was our discussion of how you create a null hypothesis and the purpose of doing so. "