question archive 1) The nurse researchers report that the Back Depression Inventory (BDI) has items rates on a scale of 0 to 3 with zero being no signs or symptoms and 3 being the most severe
1) The nurse researchers report that the Back Depression Inventory (BDI) has items rates on a scale of 0 to 3 with zero being no signs or symptoms and 3 being the most severe
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1) The nurse researchers report that the Back Depression Inventory (BDI) has items rates on a scale of 0 to 3 with zero being no signs or symptoms and 3 being the most severe. Is this a quantitative or qualitative measure?
Qualitative
Quantitative
2) The nurse researchers report that the Beck Depression Inventory (BDI) has items rates on a scale of O to 3 with zero being no signs or symptoms and 3 being the most severe. Is each item categorical or continuous?
Categorical
Continuous
3) The nurse researchers report that the Beck Depression Inventory (BDI) has items rates on a scale of 0 to 3 with zero being no signs or symptoms and 3 being the most severe. Is the total score a continuous or categorical measure?
Categorical
Continuous
4) What level of measurement are the individual items in the BDI?
Nominal
Ordinal
Interval
Ratio
5) What would be the most appropriate measure of central tendency for the individual items in the BDI?
Mean
Median
Mode
6) What level of measurement is the total score on the (2pts) BDI?
Nominal
Ordinal
Interval
Ratio
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Answer:
1
Qualitative
...because variable is ordinal scaled and it is divided in categories according to the level of BDI severe
2.
Categorical
...because variable is divided in categories according to the level of BDI severe and it only takes coded values and not any value within particular interval.
3.
Categorical
...because total of categorical scores will be categorical and not continuous
4.
Individual items are treated as nominal.
5.
The best way of measuring individual items is mode.
6.
The total of items can be treated ordinal.
