Question

please answer all questions I will mark you brainliest ☺ ☺

Answer 1

1 ans :All communication (and data processing) is achieved through the use of symbols. Symbols take the form of words, sounds, gestures, ideas or visual images and are used toconvey other ideas and beliefs. For example, a red octagon may be asymbol for "STOP". On a map, a blue line might represent a river.

2ans :Quantitative data is information about quantities; that is, information that can be measured and written down with numbers. Some examples of quantitative data are your height, your shoe size, and the length of your fingernails. ... Here's a quick look at the difference between qualitative and quantitative data.