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Basic Statistics and Probabilty
Basic Statistics and Probabilty
20 terms
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A #basic #statistics knowledge and #probability
Flashcards
20 cards
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Questions
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Answers
1
Your favorite TV show is an example of...
Quantitative data
Qualitative data
2
What is the mean of these numbers?
45
46
43
44
3
The picture shows an example of a...
horizontal bar chart
histogram
pie chart
bar chart
4
For ratio the absolute zero does have
meaning
natural
no meaning
5
What do line graphs do?
Compare information.
Compare parts of a whole.
Show changes over time.
6
When an event is certain to happen, its probability is
1
0
0.5
-1
7
Pie graphs Add to
90
360
180
361
8
What is the mode for 2, 5, 9, 8, 2, 6, 7, 8, 5, 3, 8
no mode
8
2
5
9
Which of the following is an example of ratio level?
mobile phone number
time taken to finish a quiz
temperature
matrics number
10
Which of the following is an example of continuous data?
people sleeping in class
running time
children in family
number of correct question in a quiz
11
What is the probability that the card is a black card or a red jack?
3/4
2/13
7/13
5/6
12
Calculate the mean for 3, 3.3, 3.5, 3.2, and 4.
2.99
3.4
3
4.5
13
What word best describes the SHAPE of this data?
Right Skewed
Uniform
Symmetric
Left Skewed
14
The set of all possible outcomes of a statistical experiment is called the:
Event
Element
Sample space
Outcome
15
What do bar graphs do?
Show Changes over time.
Compare information.
Compare parts of a whole.
16
What is the probability of picking a green?
1/2
7/4
7/7
7/10
17
What is Mean?
Middle
Most
Average
18
What is the range of this data?
70
35
40
50
19
This is an example of
Stacked bar chart
Horizontal bar chart
Clustered bar chart
Histogram
20
Your body weight is an example of...
Quantitative data
Qualitative data
