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It can be represented by this expression: -20+20
Answer:
THE ANSWER IS 15
Step-by-step explanation:
A:B=2:5
6:B=2:5
2B=6*5
2B=30
B=30/2
B=15
Answer:C. Ordinal
The data should not used to calculate the average.
Step-by-step explanation: Ordinal level of measurement is the second level of measurement that is concerned with ordering, ranking and classification of data,it does not show the rate or degree of variation between a set of data.
Stanley Smith Stevens is the one who classified data into four levels of measurement,he is a psychologist and a statistician, the data collected should not be used to calculate the AVERAGE of a set of numbers.
Answer:
A
Step-by-step explanation: