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Duplicate of Statistics POE
What are statistics?
What's mean?
Duplicate of Statistics POE
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1
What's mean?
The average of a collection of numbers
The most amount of a number in a collection of numbers
The highest number minus the lowest number.
The middle number of a collection numbers.
2
What are statistics?
Measurement of independent and interdependent selfconstruals
Collection, evaluation, and interpretation of data
Collection of input and output values
The amount of tax per unit
3
Standard deviation is...
A way of showing the amount of variance in data.
the average difference between all data points and the mean.
4
What is the range of the data set: 2, 3, 5, 17, 23, 4, 12, 16, 17 , 20?
16
20
21
17
5
Standard deviation is the same as central tendency.
Cierto
Falso
6
What are the components of probability?
Sample Space
Event
Outcome/Sample Point
Experiment
7
Which is a method determining probability?
objective
theoretical
subjective
empirical
8
What is probability?
calculatedlikelihood that a given event will occur
calculated probability that your face was gonna be born
9
Which of these types of graphs would be best suited to graphing percentages of a whole?
frequency polygon
histogram
pie chart
bar chart
10
The graph shown is known as a
bar chart
pie chart
frequency polygon
histogram
11
The graph shown is known as a
histogram
bar chart
pie chart
frequency polygon
12
What is a type of statistic?
inferential
theoretical
descriptive
objective
13
This type of graph is well suited to showing changes in data over time.
bar chart
histogram
pie chart
frequency polygon
14
Which of these graphs is used to graph relative frequency?
histogram
pie chart
bar chart
frequency polygon
15
Find the mode of: 12, 15, 9, 3, 4, 69, 16, 96, 9, 3, 21, 82, 44, 4, 3
3
9
12
4
