EASY
7th CBSE
IMPORTANT
Earn 100

The height of a door needed in a house is appropriately represented by taking the users":

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Important Questions on Data Handling

EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 16 - Data Handling>REVIEW EXERCISES>Q 8
The median of the marks scored by 5 students is 70. If the marks of the student scoring the highest are increased by 2, then the value of the median:
MEDIUM
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 16 - Data Handling>REVIEW EXERCISES>Q 9
The mean of a series of individual observation is 12. If each observation is increased by 1, then the value of the new mean:
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 16 - Data Handling>REVIEW EXERCISES>Q 10
A shopkeeper keeps a weekly record of sales of different sizes of shirts. The central tendency which cannot be ignored while placing an order for procurement of shirts is:
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 16 - Data Handling>REVIEW EXERCISES>Q 11
One hundred students of Class VII were asked to name their favourite colour and the data was converted to a bar graph. The most preferred colour was represented by the height of the:
MEDIUM
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 16 - Data Handling>REVIEW EXERCISES>Q 12
The median of the first 99 natural numbers is
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 16 - Data Handling>REVIEW EXERCISES>Q 1
The value of arithmetic mean is not affected by extreme values.
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 16 - Data Handling>REVIEW EXERCISES>Q 2
Median of raw data is not affected by extreme values.
EASY
7th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 16 - Data Handling>REVIEW EXERCISES>Q 3
Mode is the positional average.