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What is Mean and Standard Deviation Problems about?

This document is a mini test for 11th-grade Maths focusing on Chapter 13, consisting of three questions, each worth 5 marks. The questions involve calculating the mean and standard deviation after correcting observations, finding missing observations given mean and variance, and determining mean and variance from a frequency distribution. The test is designed to be completed in 15 minutes.

Author

maheshmori.mori

Language

EN