Question

Define the following with examples
(a) Arrayed Data
(b) Observation
(c) Range
(d) Frequency
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Answer 1

Answer:

The raw data when put in ascending or descending order of magnitude is called an array or arrayed data.

Step-by-step explanation:

The range is the difference between the largest and smallest numbers. The midrange is the average of the largest and smallest number.

Frequency is the number of occurrences of a repeating event per unit of time. It is also referred to as temporal frequency, which emphasizes the contrast to spatial frequency and angular frequency. Frequency is measured in units of hertz which is equal to one occurrence of a repeating event per second.

Observation is the active acquisition of information from a primary source. ... Observations can be qualitative, that is, only the absence or presence of a property is noted, or quantitative if a numerical value is attached to the observed phenomenon by counting or measuring.

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