Hermann Math 2 Unit 8 Flashcard

Hermann Math 2 Unit 8 Flashcard

Assessment

Flashcard

Mathematics

10th Grade

Practice Problem

Hard

Created by

Wayground Content

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16 questions

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1.

FLASHCARD QUESTION

Front

What is a relative frequency table?

Back

A way of organizing the frequencies from two categorical variables as percentages of the whole group or of a category in order to investigate the association between them.

2.

FLASHCARD QUESTION

Front

What are dependent events in probability?

Back

Dependent events are two events from the same experiment for which the probability of one event depends on whether the other event happens.

3.

FLASHCARD QUESTION

Front

What does the term 'union' refer to in probability?

Back

The set of outcomes that are in either event A or event B.

4.

FLASHCARD QUESTION

Front

What is the Addition Rule in probability?

Back

Given events A and B, the probability of either A or B is given by P(A U B) = P(A) + P(B) - P(A ⋂ B).

5.

FLASHCARD QUESTION

Front

How is relative frequency calculated?

Back

Relative frequency is calculated as (the number of times an event occurs) / (the total number of events that occurred).

6.

FLASHCARD QUESTION

Front

What is the difference between independent and dependent events?

Back

Independent events are events where the occurrence of one does not affect the probability of the other, while dependent events do affect each other's probabilities.

7.

FLASHCARD QUESTION

Front

What is a categorical variable?

Back

A categorical variable is a variable that can take on one of a limited, and usually fixed, number of possible values, assigning each individual or other unit of observation to a particular group.

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