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Year 7 Maths- Probability and statistics Flashcards | StudBud
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Year 7 Maths- Probability and statistics
Year 7 Maths- Probability and statistics
12 terms
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Term 4 revision, weeks 1-3
Flashcards
12 cards
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Practice quiz
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Questions
12
Answers
1
Hair colour (black, blonde, brown) is what kind of data?
Ordinal Data
Discrete Data
Continuous Data
Nominal Data
2
Convert this decimal into a fraction: 0.175
1.75%
Dont know
17.5%
175%
3
The child's temperature was 101 degrees. Quantitative or Qualitative?
Qualitative
Quantitative
4
What is 0.02 of 100 in %
20%
2%
0.2
25
5
If the data is in exact values it is continuous
True
False
6
If we describe the data it is Qualitative
True
False
7
The room temperature at various times of the day
Quantitative: Contiuous
Qualitative: Discrete
Qualitative: Nominal
Qualitative: Continuous
8
Qualitative data uses:
Open questions about feelings
Numerical data
Quality Ideas
9
Which is an example of quantitative data?
asking people to respond to a survey with a comment
a graph of population growth over time
10
What is sample space, S?
The total possible outcomes of an event.
The area where samples are.
The favorable outcomes of an event.
11
What is 2/5 as a decimal?
0.30
0.25
0.2
0.4
12
p(T3)=
T,3
2
1/6
2/12
