ISEE Lower Level Quantitative Reasoning Flashcards: Calculating Probability

Study Calculating Probability in ISEE Lower Level Quantitative Reasoning with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

A box has $6$ red, $2$ blue, and $4$ white balls. What is $P(\text{not white})$ ?

Tap card or press Space to flip

ANSWER

$\frac{2}{3}$ . This is the complement of drawing a white ball, calculated as 1 minus the probability of white.

1 / 21

ISEE Lower Level Quantitative Reasoning: Data Analysis and Probability

You are hereCalculating Probability21 cards

Graph Interpretation25 cards

Tables and Averages24 cards

All flashcards

21 cards

What this deck covers

This deck focuses on Calculating Probability, giving you a quick way to review the definitions, rules, and examples that matter most for ISEE Lower Level Quantitative Reasoning.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 20Practice questions for this set

A box contains 30 slips of paper, each with a day of the week written on it. There are 10 slips for Saturday and 6 for Sunday. The remaining slips are for weekdays. If a slip is chosen at random, what is the probability it shows a weekday?

Choose an answer

Keep your progress across every deck

Free account · cards you mark are saved to it