alleryA less-than ogive is horizontal from x=10 to x=20. What follows?
ANo values satisfy 10≤x<20
BThe median must equal 15
CThe total frequency is zero
DAll values satisfy 10≤x<20
Answer & Solution
Correct answer: A. No values satisfy 10≤x<20
An unchanged cumulative count means the interval adds no observations.
Keep practising Statistics and Probability
Browse all Statistics and Probability questions for ICSE Class 10, or explore more Mathematics topics.
Related questions
Match each central tendency measure with its best application:Match each cumulative frequency curve (Ogive) feature with its property:Match each statistical relationship with its rule:Match each central tendency measure with its grouped data formula:A class has midpoint 15 and width 10. Which continuous interval fits?Values 1,2,3 occur 2,5,2 times respectively. What is the median?A data set has unique mode 7. Adding 4 to every value gives which mode?Every measurement is increased by 5. How does its interquartile range change?