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8 Cards in this Set
- Front
- Back
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What is reliability |
How consistent is the test results or measurements ( more reliable=less error) |
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What is accuracy’s |
Means show close is it to the correct result |
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What is precision |
How close are the results to each other |
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How can you tell if it is descriptive statistics |
When it displays describe data on tables graphs etc |
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How can you tell when it is inferential statisics |
When results are used to make predications or decisions |
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What is the criteria for a good sample |
Randomness Large sample size Must represent the entire population |
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How to tell qualitative data |
Says never sometimes etc and variables like hair colour ,gender etc |
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How to tell if it’s quantitative data |
Has numbers and things that can be counted infinitely like height and volume |
