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Final Exam Vocab
Final Exam Vocab
20 terms
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1
What is a response variable?
The variable that’s being manipulated
A type of graph
The result of an experiment
The area
2
What is the weighted mean?
A type of mean that is calculated by multiplying the weight with an event
Probability
A type of diagram
3
What is a normal distribution?
Distribution that is not normal
Type of graph
The result of an experiment
Distribution that is even to the mean
4
What is a Venn diagram?
The likelihood that an event will happen
An illustration that uses circles to show the relationships of things
A type of mean
5
What is a range?
Type of graph
The area between the upper and lower limits on a scale
IQR
Probability distribution
6
What is a point estimate?
The area of variation between the upper and lower limits
A guess that’s way off
Type of graph
The process of an approximate value of a parameter
7
What is a tree diagram?
Tool that’s depicts the ranking of tasks and subtasks
Taking a set of data
Anyones opinion of what the probability is
8
What is the standard error of the mean?
A type of graph
A technique used to classify variables
An opinion
Measures how much of a difference there is in a samples’ mean
9
What is theoretical probability?
Discrete variable
The likelihood that an event will happen based on pure mathematics
The process of finding an approximate
Continuous variable
10
What is a scatter plot?
Z-score
The result of an experiment
Tree diagram
A type of graph that uses dots to represent values
11
What is statistics?
A science that studies methods for collecting, analyzing, and interpreting
Z-score
Anyones opinion
A type of graph
12
What is sampling?
Range
An opinion
The process of taking a set of data from a population
Trial and error
13
What is a stem and leaf plot?
Anyones opinion
Technique used to classify either discrete or continuous variables
An interval
The result of the experiment
14
what is an interval estimate?
the measure of statistical dispersion
the variable that you manipulate
an interval with the value of a parameter that has a probabilty of occuring
that variable that is manipulated
15
What is a time series chart?
A type of mean
A tool that illustrates data points intervals of time
The likelihood that an event will happen based on mathematics
16
What is an explanatory variable?
the result of the experiment
anyone's opinion of what the probability is for an event
the measure of statistical dispersion
that variable that you manipulate or observe changes
17
What is the z-score?
The result of an experiment
The variable that you manipulate
A numerical measurement that describes a values relationship
18
What is a subjective probability?
Numerical measurement
Data visualization
Anyones opinion of what the probability is for an event
19
What is the standard deviation?
The result of an experiment
A statistic that measures the dispersion of a dataset relative to the mean
Values
20
what is an IQR?
the process of finding a value
the variable that is being manipulated
interquartile range
technique used to classify variables
