ISEE Middle Level Math

ISEE Middle Level Math covers essential mathematical concepts and problem-solving skills needed for middle school students preparing for the ISEE exam.

Advanced Topics

Data Analysis & Probability

Making Sense of Data

Data analysis is about collecting and understanding information, while probability helps you predict what might happen.

Reading Graphs and Charts

Bar graphs, line graphs, and pie charts are tools to show data in a way that's easy to read.

Mean, Median, and Mode

  • Mean: Add all numbers, then divide by how many there are.
  • Median: The middle value when numbers are in order.
  • Mode: The number that appears most often.

Probability

Probability measures the chance of something happening, from 0 (impossible) to 1 (certain). If you flip a coin, the probability of heads is \( \frac{1}{2} \).

Why It Matters

Being able to analyze data and understand probability helps you make good decisions, like predicting game outcomes or reading surveys.

Examples

  • If you roll a die, the probability of getting a 6 is \( \frac{1}{6} \).

  • The mean of 2, 4, 6 is \( \frac{2 + 4 + 6}{3} = 4 \).

In a Nutshell

Data analysis and probability help you understand information and predict outcomes.