alleryવર્ગ અંતરાલો 0-10, 10-20, 20-30 ની આવૃત્તિઓ 5, 12 અને 8 છે. બહુલક વર્ગ કયો છે?
A0-10
B10-20
C20-30
Dકોઈ નહીં
Answer & Solution
Correct answer: B. 10-20
સૌથી વધુ આવૃત્તિ 12 ધરાવતો વર્ગ, 10-20 અંતરાલ છે.
Keep practising Data Interpretation
Browse all Data Interpretation questions for RRB NTPC, or explore more Reasoning topics.
Related questions
Frequencies are 6, 10 and 14 across three classes. What is the final cumulative frequency?Class frequencies are 4, 9, 14, 7 and 6. How many observations are there in all?Histogram bins are usually what kind of intervals?A histogram differs from a bar chart because each bin covers what?Closing values are 100, 120 and 90 on three days. What is the largest daily change?A price moves 50, 60 and then 54. What is the percent fall from the peak?Population grew from 40000 to 46000 in three years. What is the mean yearly rise?Speed rises steadily from 20 to 50 km/h in 5 seconds. What is the rise per second?