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Time is ratio data because it has a true, meaningful data. You can say that at time 20 seconds, it is twice the amount of time than 10 seconds.
Interval data doesn't have a true zero e.g. degrees celcius. Although you can say 60 degrees is hotter than 30 degrees you can't say that it is twice as hot.
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What type of graph is used for interval or ratio data?
It is a HISTOGRAM.
Is a room number an interval ratio?
No.
Can a variable measured at the interval or ratio level can have more than one arithmetic mean?
A variable measured at the interval or ratio level can have more than one arithmetic mean.
Pythagoras discovered the ratio for creating the interval of a perfect octave was?
He discovered the ratio of a perfect octave is 2:1.
Using two pieces of string stressed to the same tension Pythagoras discovered the ratio interval of a perfect octave was?
He discovered the ratio interval of a perfect octave is 2:1.
Is elevation interval data or ratio?
interval
Interval and ratio data can be represented with a histogram?
Yes.
Interval and ratio data statistics?
Yes, they do exist.
What type of graph is used for interval or ratio data?
It is a HISTOGRAM.
Is Age nominal interval or ordinal data?
Age is none of the items listed. Age is ratio data.
Is math score interval data?
No; since you refer to a math score (and not a math grade), it is ratio data.
What is the difference between interval data analysis and ratio data analysis?
Data comes in various sizes and shapes. Two of them are Interval and Ratio. Interval is a measurement where the difference between two values is meaningful and follows a linear scale. For example: in physics, temperature 0.0 on either F or C does not mean 'no temperature'; in biology, a pH of 0.0 does not mean 'no acidity'. Interval data is continuous data where differences are interpretable, ordered, and constant scale, but there is no 'natural' zero. Ratio is the relation in degree or number between two similar things or a relationship between two quantities, ordered, constant scale, with natural zero. Ratio data is interpretable. Ratio data has a natural zero. A good example is birth weight in kg. The distinctions between interval and ratio data are slight. Certain specialized statistics, such as a geometric mean and a coefficient of variation can only be applied to ratio data.
For interval ratio data the correct measure of central tendency is?
Interval-Ratio can use all three measures, but the most appropriate should be mean unless there is high skew, then median should be used.
Are telephone numbers ratio or interval data?
Telephone numbers are actually nominal data.
What are four types of intermittent schedules of reinforcement?
Four types of intermittent schedules of reinforcement are fixed ratio, variable ratio, fixed interval, and variable interval. Fixed ratio schedules provide reinforcement after a set number of responses, while variable ratio schedules provide reinforcement after a varying number of responses. Fixed interval schedules provide reinforcement after a set time interval, while variable interval schedules provide reinforcement after a varying time interval.
What is the ratio of change in position to the time interval during which the change is occured?
The ratio of change in position to the time interval is known as velocity. Velocity is a vector quantity that describes how fast an object's position changes and in what direction. It is calculated by dividing the change in position by the time interval.
How are ratio reinforcement schedules different from interval reinforcement schedules?
Ratio reinforcement schedules deliver reinforcement based on the number of responses emitted by the individual, while interval reinforcement schedules deliver reinforcement based on the passage of time and the first response after a specified time interval. Ratio schedules tend to generate higher response rates compared to interval schedules.
