Question

1. Define the following terms.
(i) Observation
(ii) Data
(iii) Frequency
(iv) Frequency Distribution
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Answer 1

Answer:

i) the act of watching somebody

ii)used as a plural noun in technical english

iii)the number ofc times something happens t same period

iv) a graph set

Answer 2

Answer:

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Step-by-step explanation:

(i)Observation :-

Observation is the active acquisition of information from a primary source. In living beings, observationemploys the senses. In science, observation can also involve the perception and recording of data via the use of scientific instruments. The term may also refer to any data collected during the scientific activity.

(ii)Data :-

Data is a collection of facts, such as numbers, words, measurements, observations or just descriptions of things.

(iii)Frequency:-

Frequency refers to the number of times an event or a value occurs. A frequencytable is a table that lists items and shows the number of times the items occur.

(iv)Frequency Distribution:-

A frequency distribution is a representation, either in a graphical or tabular format, that displays the number of observations within a given interval. ... Generally, frequency distribution can be associated with the charting of a normaldistribution.