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5 Cards in this Set
- Front
- Back
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operationalizing a variable |
specifying exactly what is to be measured in assigning value to a variable there is a moral element, info is to be cut |
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reliability |
consistent measurement repeated measurement of same case gives same answer |
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mean |
average gotten by adding up numbers and dividing by number of cases |
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median |
value occurs midway in a series of numbers arranged by magnitude |
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standard deviation |
how far away from the mean a typical measurement is likely to be 1. find the mean 2. subtract it from each value, square the result 3. add up squared results 4. divide sum by number of values 5. take the square root |
