Mean of observations is calculated as:
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FAQ
What is arithmetic mean?
Arithmetic mean is total of observations divided by number of observations.
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CBSE Class 10 Maths Standard Statistics Practice Questions
Choose a Statistics topic, attempt the question first, then use the solution to revise. Topics: Mean of Grouped Data: Direct Method, Mean of Grouped Data: Assumed Mean and Step Deviation, Median and Mode of Grouped Data.
Practice coverage:155 published questions across 6 formats.
The median is the:
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FAQ
What is median?
Median is the middle value of arranged data.
The mode of is:
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FAQ
What is mode?
Mode is the observation with maximum frequency.