What is variable? Distinguish between a discrete and a continuous variable
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Answer:
variable
Explanation:
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Answer:
Explanation:
A characteristic, number, or quantity whose value changes overtime is called variable. For example: weight, income etc. It can be either discrete or continuous.
Discrete Variable
• A variable that takes only whole number as its value is called discrete variable.
• These variables increase in jumps or incomplete numbers.
• For example- Number of people in a family, number of students in a class, etc.
Continuous Variable
• A variable that can take any value, within a reasonable limit is called a continuous variable.
• These variables assume a range of values or increase in fractions and not in jumps.
• For example- age, height, weight, etc.