# Study sets matching "probability pre algebra"

Study sets

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Complement

Compound event

Counting principle

Dependent events

The complement of an event is the collection of outcomes not c…

A compound event is an event that consists of two or more even…

Suppose there are m ways of making one choice and n ways of ma…

Two events are dependent events if the occurrence of one event…

Complement

The complement of an event is the collection of outcomes not c…

Compound event

A compound event is an event that consists of two or more even…

Probability

Sample Space

Experimental Probability

Theoretical Probability

The likelihood of a given event happening. (Written as a fract…

All the possible outcomes of an experiment

The number of times an event happened divided by the total num…

The number of times an event SHOULD happen divided by all the…

Probability

The likelihood of a given event happening. (Written as a fract…

Sample Space

All the possible outcomes of an experiment

0

25%

45%

1/4

A normal six-sided number cube is rolled. What is the probabil…

A spinner with 4 equal-size sections marked X, Y, Z, and Q is…

A spinner with 4 equal-size sections marked X, Y, Z, and Q is…

A newborn kitten is equally likely to be male or female. What…

0

A normal six-sided number cube is rolled. What is the probabil…

25%

A spinner with 4 equal-size sections marked X, Y, Z, and Q is…

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theoretical probability

complements

experimental probability

odds against

The ratio of the number of favorable outcomes to the number of…

In probability the opposite of an event. P(not ____)

Probability that is based on repeated trials of an experiment

The ratio of the number of unfavorable outcomes to the number…

theoretical probability

The ratio of the number of favorable outcomes to the number of…

complements

In probability the opposite of an event. P(not ____)

combination

compound event

dependent events

experimental probability

an unordered selection of r objects from a set of n objects

an event consisting of two or more events joined by the word a…

events in which the outcome of the first event affects the pro…

the ratio of the number of times an even actually happens to t…

combination

an unordered selection of r objects from a set of n objects

compound event

an event consisting of two or more events joined by the word a…

Probability Ratio

Probability

Outcome

Complement

Number of favorable outcomes over possible outcomes.

Probability is the chance that something will happen - how lik…

A single possible result of an experiment.

In Probability, the Complement of an event is all outcomes tha…

Probability Ratio

Number of favorable outcomes over possible outcomes.

Probability

Probability is the chance that something will happen - how lik…

population 10.1

sample 10.1

statistic 10.1

parameter 10.1

entire set of objects sharing similar characteristics (ex: hum…

portion of a population from which data is collected to estima…

measure calculated from a sample of data

measure calculated from data for an entire population

population 10.1

entire set of objects sharing similar characteristics (ex: hum…

sample 10.1

portion of a population from which data is collected to estima…

Probability

Likely

Unlikely

Equally likely as unlikely

Probability is the chance or likelihood of an event occurring…

The closer the ratio is to 1 or 100% the more likely the event…

The closer the ratio is to 0 or 0% the more unlikely that the…

The 50% ratio is as equally likely as unlikely that the event…

Probability

Probability is the chance or likelihood of an event occurring…

Likely

The closer the ratio is to 1 or 100% the more likely the event…

Probability

Certain Event

Impossible Event

Likely Event

Probability is a value ranging from 0 to 1 that exercises the…

Has probability of 1 ex: what is the probability that you will…

An event that has a probability of 0. Ex. What is the probabil…

An event that has a probability greater than 50%.

Probability

Probability is a value ranging from 0 to 1 that exercises the…

Certain Event

Has probability of 1 ex: what is the probability that you will…

Probability

Certain event

Impossible event

Unlikely event

A value ranging from 0 to 1 that expresses the likelihood of s…

Has a probability of 1

An event that has a probability of zero

An event with a probability less than a 1/2

Probability

A value ranging from 0 to 1 that expresses the likelihood of s…

Certain event

Has a probability of 1

Event

Expirement

Mutually Exclsuive Events

Outcome

A subset of the sample space

A process used to obtain a statistical measurement or observat…

Events in which the occurrence of one event makes the occurren…

The result of a single trial in a statistical expirement

Event

A subset of the sample space

Expirement

A process used to obtain a statistical measurement or observat…

complementary events

compound event

dependent events

experimental probability

The events of one outcome happening and that outcome not happe…

An event consisting of two or more simple events.

Two or more events in which the outcome of one event affects t…

An estimated probability based on the relative frequency of po…

complementary events

The events of one outcome happening and that outcome not happe…

compound event

An event consisting of two or more simple events.

Outcome

Fundamental counting principle

Probability

Experimental probability

Each result of an experiment

Product of all possible outcomes

The extent to which something is probable; the likelihood of s…

Ratio of number of times an event occurs to total number of tr…

Outcome

Each result of an experiment

Fundamental counting principle

Product of all possible outcomes

Outcome

Fundamental counting principle

Probability

Experimental probability

Each result of an experiment

Product of all possible out comes

The extent to which something is probable; the likelihood of s…

Ratio of number of times an event occurs to total number of tr…

Outcome

Each result of an experiment

Fundamental counting principle

Product of all possible out comes

Define Bias

How do you find the probability of cons…

Explain the difference between dependen…

Is the example below biased or unbiased…

error that occurs that misrepresents a population

you multiply the probability

dependent - ... if the first outcome affects the second... independ…

Unbiased - golfers are randomly selected

Define Bias

error that occurs that misrepresents a population

How do you find the probability of cons…

you multiply the probability

Experiment

Conditional Probability

Sample Space

Dependent Events

In probability, this word is used to mean any random process -…

The probability that an event will occur given that one or mor…

The collection of all possible outcomes to a random process is…

The outcome of one event does affect the outcome of the second…

Experiment

In probability, this word is used to mean any random process -…

Conditional Probability

The probability that an event will occur given that one or mor…

Probability

At random

Possible outcomes

Favorable outcome

The measure of how likely it is for an event to occur;inducate…

Without method or conscious decision, arbitrary. Like picking…

Any of the possible results of an experiment.

The desired result.

Probability

The measure of how likely it is for an event to occur;inducate…

At random

Without method or conscious decision, arbitrary. Like picking…

5.1

Designing a Study

These kinds of projects always follow m…

What Makes a Good Question?

Designing a Study

There's a high probability (see what we did there?) that at so…

1. Ask a question... 2. Form a hypothesis... 3. Collect your data... 4.…

To start, you need to have a good "theme question" to ask. Pic…

5.1

Designing a Study

Designing a Study

There's a high probability (see what we did there?) that at so…

Parallel Lines

Perpendicular Lines

Transversal Angles

Interior Angles (Transversal)

2 lines that do not intersect. Symbol is II.

Lines that intersect to form a right angle of 90 degrees. Symb…

A line that intersects 2 or more parallel lines and forms 8 an…

The angles found on the inside of two parallel lines.... Ex: angl…

Parallel Lines

2 lines that do not intersect. Symbol is II.

Perpendicular Lines

Lines that intersect to form a right angle of 90 degrees. Symb…

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The Counting Principle

Simple Probability

Independent and Dependent Events

Square

To find the number of combinations of events, multiply the num…

Number of Desired Outcomes... ___________________________________…

For events with multiple actions, Calculate the simple probabi…

Perimeter =4 (side length) ... Area = (side length)^2

The Counting Principle

To find the number of combinations of events, multiply the num…

Simple Probability

Number of Desired Outcomes... ___________________________________…

Variable

Numerical Expression

Value of a Numerical Expression

Coefficient

is a symbol (such as a letter) that represents a number.

is any combination of sums, differences, products, or division…

is the number found by evaluating the expression.

is the number found by multiplying a number and a variable

Variable

is a symbol (such as a letter) that represents a number.

Numerical Expression

is any combination of sums, differences, products, or division…