# Study sets matching "statistics probability"

Study sets

Diagrams

Classes

Users

population

random sample

statistics

survey

the set that is used for sampling - where we get the informati…

there is an equal chance of each thing within the population o…

a branch of mathematics dealing with the collection, analysis,…

to gather information by individual samples so as to learn abo…

population

the set that is used for sampling - where we get the informati…

random sample

there is an equal chance of each thing within the population o…

frequency table

relative frequency table

pictograph

circle graphs

shows how frequently each unique value appears in the set

shows the proportions of each unique value compared to the ent…

graph, generally in the hoorizontal orientation, thta uses pic…

also known as pie charts, provide a visual depiction of the re…

frequency table

shows how frequently each unique value appears in the set

relative frequency table

shows the proportions of each unique value compared to the ent…

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outcome

event

sample space

probability

the possible result of a situation or experiment

a single outcome or a group of outcomes

the set of all possible outcomes

the numerical value from 0 to 1 that measures the likelihood o…

outcome

the possible result of a situation or experiment

event

a single outcome or a group of outcomes

Probability

Theoretical Probability

Experimental Probability

Sample Space

The extent to which an event is likely to occur, measured by t…

What is EXPECTED to happen based on the possible outcomes, ass…

The RESULT of an experiment or simulation after a large number…

The set of all possible outcomes or results of an experiment.…

Probability

The extent to which an event is likely to occur, measured by t…

Theoretical Probability

What is EXPECTED to happen based on the possible outcomes, ass…

Theoretical Probability

Experimental Probability

Law of Large Numbers

Fundamental Counting Principle

the expected... probability and can be found with a formula.

determined by carrying out a simulation or an... experiment.

In experimental probability, as the number of trials... increases…

a computational procedure to determine the number of... possible…

Theoretical Probability

the expected... probability and can be found with a formula.

Experimental Probability

determined by carrying out a simulation or an... experiment.

Dot Plot

Range

Quartiles

Box Plot

a graphical display of data using dots

the difference between the lowest and highest value

the values that divide a list of numbers into quarters

a visual display of the minimum, maximum, Q1, Q3, and median

Dot Plot

a graphical display of data using dots

Range

the difference between the lowest and highest value

Alpha

Alternate Hypothesis

Analysis of variance

Beta

committing a Type I error

Denoted by H(a), is the assertion that is contradictory to H(n…

refers broadly to a collection of experimental situations and…

a Type II error

Alpha

committing a Type I error

Alternate Hypothesis

Denoted by H(a), is the assertion that is contradictory to H(n…

Box-and-Whisker Plot

Outlier

Quartile

Bar Graph

shows the distribution of data. The middle... half of the data is…

a number in a set of data that is much larger or much smaller…

1) Division of data into 4 equal parts

A graph that uses horizontal or vertical bars to display data

Box-and-Whisker Plot

shows the distribution of data. The middle... half of the data is…

Outlier

a number in a set of data that is much larger or much smaller…

Probability

Trial

Outcome

complement of A

A number between 0 and 1 that reports the likelihood of the ev…

A single attempt

Value measured, observed, or reported for an individual instan…

1-P(A)

Probability

A number between 0 and 1 that reports the likelihood of the ev…

Trial

A single attempt

Statistics ?

Variables?

What is Descriptive Statistics ?

What is Inferential Statistics?

Study of how to collect, organize, analyze, and interpret

Characteristics of the person or object being measured or obse…

Consists of the collection organization summarization and pres…

Uses probability (the chance of something occurring) to determ…

Statistics ?

Study of how to collect, organize, analyze, and interpret

Variables?

Characteristics of the person or object being measured or obse…

Venn diagram and probability

Arrange vs Outcomes

Independent Events

Independent Events - Example

P (A n B) = A and B = A x B... P (A u B) = A or B = A + B

Arrange - this is how many 'WAYS' something can be arranged. t…

when the selection of one does not affect the probability of a…

At a picnic, Julio reaches into an ice-filled cooler containin…

Venn diagram and probability

P (A n B) = A and B = A x B... P (A u B) = A or B = A + B

Arrange vs Outcomes

Arrange - this is how many 'WAYS' something can be arranged. t…

experiment

outcomes

event

favorable outcomes

an investigation or a procedure that has varying results

the possible results of an experiment

a collection of one or more outcomes

outcomes of a specific event

experiment

an investigation or a procedure that has varying results

outcomes

the possible results of an experiment

Box-and-Whisker Plot

Outlier

Quartile

Bar Graph

shows the distribution of data. The middle... half of the data is…

a number in a set of data that is much larger or much smaller…

1) Division of data into 4 equal parts

A graph that uses horizontal or vertical bars to display data

Box-and-Whisker Plot

shows the distribution of data. The middle... half of the data is…

Outlier

a number in a set of data that is much larger or much smaller…

"Standardize" or "Z-Score" Population

"Standardize" or "Z-Score" Sample

"Predict (a) z-score given (b) z-score"

Linear Regression "Predict squared erro…

Z-score: z= x-μ/σ

Z-score: z=x-x bar/ sample standard deviation

Z of a=ϱ(a,b) Z of b

E([error]2|SLR)=σW2 (1−ϱ^2)

"Standardize" or "Z-Score" Population

Z-score: z= x-μ/σ

"Standardize" or "Z-Score" Sample

Z-score: z=x-x bar/ sample standard deviation

0%

8.2%

67.2%

19%

If A and B are mutually exclusive, then P(A and B) =?

If 20% of all m&ms are green, what is the probability that the…

You pick 5 m&ms at random. If 20% of all m&ms are green, what…

72% of all students take science, 24% take programming, and 15…

0%

If A and B are mutually exclusive, then P(A and B) =?

8.2%

If 20% of all m&ms are green, what is the probability that the…

Theoretical Probability

Experimental Probability

Histograms

Independent Events

The expected probability by using a formula (what should happe…

Determined by doing a simulation or experiment

A graph with bars that touch

The events don't have anything to do with each other

Theoretical Probability

The expected probability by using a formula (what should happe…

Experimental Probability

Determined by doing a simulation or experiment

Frequency distribution

Event

Population

Mean

Given 2, 3, 1, 2, 1, 3, 2, 3, 4, 5, 4, 2, 2, 3: 1 happens 2 ti…

is an outcome or a collection of outcomes... Examples:Rolling a d…

The whole group from which a sample is taken; an entire group…

The mean is the average of the numbers: a calculated "central"…

Frequency distribution

Given 2, 3, 1, 2, 1, 3, 2, 3, 4, 5, 4, 2, 2, 3: 1 happens 2 ti…

Event

is an outcome or a collection of outcomes... Examples:Rolling a d…

Probability

Sample space

Probability rule 1

Probability rule 2

The simulation of chance behavior based on a model that accura…

A list of all possible outcomes

Any probability is between 0 and 1

All possible outcomes added together have a probability of 1

Probability

The simulation of chance behavior based on a model that accura…

Sample space

A list of all possible outcomes

frequency table

relative frequency table

pictograph

circle graphs

shows how frequently each unique value appears in the set

shows the proportions of each unique value compared to the ent…

graph, generally in the hoorizontal orientation, thta uses pic…

also known as pie charts, provide a visual depiction of the re…

frequency table

shows how frequently each unique value appears in the set

relative frequency table

shows the proportions of each unique value compared to the ent…

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Probability Experiment

Outcome

Sample Space

Random

a chance process that leads to well defined outcomes or results

the result of a single trial of a probability experiment

the set of all outcomes of a probability experiments

you cannot predict with certainty which outcome will occur whe…

Probability Experiment

a chance process that leads to well defined outcomes or results

Outcome

the result of a single trial of a probability experiment

The probability of an event is the rela…

A probability must always be in between…

Compliment

Mutually Exclusive (disjoint) Events

P(A) = # of successes/ total # of observation

0; 1

Is the probability an outcome will not occur.... @ least one

Have no outcomes in common.They cannot occur at the same time.

The probability of an event is the rela…

P(A) = # of successes/ total # of observation

A probability must always be in between…

0; 1

Random

Probability

sample space "S"

event "X"

individual outcomes are uncertain but there is nonetheless a r…

Any outcome oa a random phenomenon is the proportion of times…

random phenomenon is the set of all possible outcomes

an outcome or a set of outcomes of arandom phenonmenon. That i…

Random

individual outcomes are uncertain but there is nonetheless a r…

Probability

Any outcome oa a random phenomenon is the proportion of times…

Range

Data

Mean

Median

the difference between the lowest and highest value

a collection of facts, such as numbers, words, measurements, o…

the average of a group of numbers (add up all numbers, then di…

the middle number in a group of numbers (when ordered least to…

Range

the difference between the lowest and highest value

Data

a collection of facts, such as numbers, words, measurements, o…