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Unit 2 Review - Probability and Statistics Flashcards | StudBud
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Unit 2 Review - Probability and Statistics
Unit 2 Review - Probability and Statistics
16 terms
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StudBud Administration
2.1 - 2.3 Review
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
Histograms can be used to graph ___________________ data.
Quantitative
Qualitative
2
What is the mean?
39
39.6
38.6
38
3
According to the Stem and Leaf plot, what is the maximum value?
167
166
16.7
16
4
Describe the distribution
Left Skewed
Symmetric
Right Skewed
Uniform
5
What is the median?
38.5
38
39
37
6
Describe the distribution.
Right Skewed
Uniform
Left Skewed
Symmetric
7
Dot plots can be used to graph ___________________.
Quantitative
Qualitative
8
The Greek letter used in mathematics to represent the sum of numbers.
Σ
μ
θ
σ
9
In the distribution below, which would be larger?
Mean
Median
10
Ogives can be used to graph _______________ data.
Quantitative
Qualitative
11
Describe the distribution.
Symmetric
Right Skewed
Left Skewed
Uniform
12
Box plots can be used to graph __________________ data.
Qualitative
Quantitative
13
What is the range of this distribution?
140
220
100
320
14
The Greek letter used in statistics to represent the population mean.
β
σ
μ
Σ
15
Describe the distribution.
Symmetric
Uniform
Left Skew
Right Skew
16
Find the weighted mean.
92
88
90
89
