alleryMatch each central tendency measure with its grouped data formula:
A1-A, 2-B, 3-C
B1-B, 2-A, 3-C
C1-C, 2-B, 3-A
D1-A, 2-C, 3-B
Answer & Solution
Correct answer: A. 1-A, 2-B, 3-C
Mean is Σ(fixi)/Σfi. Median uses n/2 and cumulative frequency. Mode uses modal class frequencies.
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: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?The same grouped data use A=20 or A=30 in the assumed-mean method. Result?