See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Data sorted into ranges/classes/intervals
Handle large data & spot patterns easily
No gaps; use <<< and ≤\leq≤ to define boundaries
Single number in middle of class range
Lower boundary+Upper boundary2\frac{\text{Lower boundary} + \text{Upper boundary}}{2}2Lower boundary+Upper boundary
Class interval with highest frequency
(n+1)÷2(n + 1) \div 2(n+1)÷2 where nnn = total data points
∑(f×mid-int)∑f\frac{\sum(f \times \text{mid-int})}{\sum f}∑f∑(f×mid-int)
Difference of highest & lowest class boundaries
Estimates, not exact values
Show more
Select your subjects, and get access to A+ resources today.