# Study sets matching "probability pre algebra"

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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

1/4

3/8

0

1/2

What is the probability of flipping 2 coins and getting heads…

1 red marble, 3 green, 4 blue. what is the probability of pick…

1 red marble, 3 green, 4 blue. what is the probability of pick…

1 red marble, 3 green, 4 blue. what is the probability of not…

1/4

What is the probability of flipping 2 coins and getting heads…

3/8

1 red marble, 3 green, 4 blue. what is the probability of pick…

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…

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 ____)

experiment

outcomes

event

favorable outcomes

an investigation or procedure that has varying results

the possible results of an experiment

a collection of one or more outcomes

the outcomes of a specific event

experiment

an investigation or procedure that has varying results

outcomes

the possible results of an experiment

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 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…

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…

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.

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

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…

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

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

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…

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... ___________________________________…

Outcome

Fundamental counting principle

Probability

Experimental probability

a possible result of an experiment

a way to figure out the number of outcomes in a probability pr…

the likelyhood of something happening in the future

the ratio of the number of times an outcome occurs to the tota…

Outcome

a possible result of an experiment

Fundamental counting principle

a way to figure out the number of outcomes in a probability pr…

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…

integers

positive integers

negative integers

opposites

positive and negative whole numbers

numbers greater than zero

numbers less than zero

two numbers with the same absolute value but different signs

integers

positive and negative whole numbers

positive integers

numbers greater than zero

Sample

random sample

self-selected sample

Convenience sample

a subset selected to represent the population

each member of the population has an equal chance of being sel…

members volunteer to be included in the sample. Like customers…

members that are readily available or easy to reach, such as s…

Sample

a subset selected to represent the population

random sample

each member of the population has an equal chance of being sel…

Addition Property of Equality

Additive Inverse

Algebraic Expression

Cube Root

Adding the same number to each side of an equation produces an…

The sum of a number and its additive inverse is zero.

A mathematical phrase involving at least one variable and some…

A number multiplied by itself three times to give you the numb…

Addition Property of Equality

Adding the same number to each side of an equation produces an…

Additive Inverse

The sum of a number and its additive inverse is zero.