Answer:
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Step-by-step explanation:
You can compare ratios by using a colen, the word "to", and a fraction. Examples
3:4
3 to 4
3/4
Answer:
5/6 and 7/9
Step-by-step explanation:
A and D are less than 2/3 so B and C is correct.
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Answer:
Duration Recording
Step-by-step explanation:
This method records the percent of time or total time that a person exhibits a behaviour over a period of time. This type of measurement is normally used to measure behaviours that are exhibited at high rates. Normally the measurement are done from the onset of the behaviour to the moment the behaviour stops.