Define statistics and consider the following data obtained by a researcher after testing 30 students in mathematics: 48, 21, 22, 46, 40, 30, 22,

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Previous Question (from your last message):
The period starting from conception to birth is known as the prenatal period or gestational period.

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Question 2:

a) i) Define the word statistics
Statistics is the scientific discipline concerned with the collection, organization, analysis, interpretation, and presentation of data. It provides methods for drawing conclusions and making informed decisions in the face of uncertainty.

a) ii) Consider the following data obtained by a researcher after testing 30 students in mathematics:
The data provided in the image is:
48, 21, 22, 46, 40, 30, 22,