Overview The SAT Mathematics test questions assess different areas of mathematical knowledge and application such as number and operations, algebra and functions, geometry and measurement, probability and statistics, and data…
read moreOverview Probability and statistics concepts are tested as one of the strands of SAT Mathematics. Topics include measures of central tendency such as mean, median, and mode; elementary probability; and…
read moreOverview Students taking the SAT Mathematics test are assessed on areas such as number and operations, algebra and functions, geometry and measurement, data analysis, and probability and statistics. The Geometry…
read moreOverview Students develop a good vocabulary as one of the advantages of going to college. It is a result of reading scholarly texts, writing papers and essays, and listening to…
read moreOverview Questions about longer reading passages on the SAT, ACT, and other standardized tests tap students’ abilities to find and use meaning from what they read. These skills are important…
read moreOverview Diction errors are types of errors when the incorrect word is used in a nonstandard way. Some word usage is colloquial: out of place in a formal essay. Other…
read moreOverview A binomial experiment has a fixed number of independent trials, and each trial has only two possible outcomes. Each of the trials has the same probability of success. The…
read moreOverview: Some grammar questions on standardized tests such as the SAT and ACT ask students to apply the rules they have learned about sentence construction. Sentence prompts may include dangling…
read moreOverview: Probability is the measure of the likelihood of an event. The basic mathematics of probability theory started with games of chance, but it can be applied to many situations,…
read moreOverview: What Are Random Numbers? In a set of random numbers, the numbers do not follow any pattern. Each number has an equal probability of occurring, and each number event…
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