Standard 6 Checkpoint

Standard 6 Checkpoint

Assessment

Flashcard

Mathematics

10th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of probability?

Back

Probability is a measure of the likelihood that an event will occur, expressed as a number between 0 and 1.

2.

FLASHCARD QUESTION

Front

What is the formula for conditional probability?

Back

P(A|B) = P(A and B) / P(B), where P(A|B) is the probability of event A given event B.

3.

FLASHCARD QUESTION

Front

If the probability of an event is 0.5, what does this mean?

Back

It means there is an equal chance of the event occurring or not occurring.

4.

FLASHCARD QUESTION

Front

What is the probability that a student does not play on a sports team if the probability of playing is 0.5?

Back

0.5, since the probabilities of playing and not playing must sum to 1.

5.

FLASHCARD QUESTION

Front

How do you calculate the probability of two independent events occurring?

Back

Multiply their individual probabilities: P(A and B) = P(A) * P(B).

6.

FLASHCARD QUESTION

Front

What is the probability of passing a test if the probability of studying is 8/9 and the probability of passing given studying is 3/5?

Back

27/40, calculated using conditional probability.

7.

FLASHCARD QUESTION

Front

What does it mean if two events are independent?

Back

The occurrence of one event does not affect the probability of the other event occurring.

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