Categorise and explain the following variables as discretevariables and continuous variables: 1. Height of a student. 2. Distance covered. 3. Number of Students in a class.

1. Height of a student is a continuous variable. It is so because it can take fractional values like 80.85 cm, 101.62 cm etc. 2. Distance covered is a continuous variable. It is so because it can take fractional values like 48.4 km, 59.2 km etc. 3. Number of students in a class is a discrete variable because it can take value of whole numbers only. It cannot take fractional values, e.g., number of students can be 40 or 41 but not 40.5 or 40.6.

Categorise and explain the following variables as discretevariabl…

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Question

Categorise and explain the following variables as discretevariables and continuous variables:

Height of a student.
Distance covered.
Number of Students in a class.

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Answer

Height of a student is a continuous variable. It is so because it can take fractional values like 80.85 cm, 101.62 cm etc.
Distance covered is a continuous variable. It is so because it can take fractional values like 48.4 km, 59.2 km etc.
Number of students in a class is a discrete variable because it can take value of whole numbers only. It cannot take fractional values, e.g., number of students can be 40 or 41 but not 40.5 or 40.6.