Neco Mathematics Questions
Question 151:
The median of a distribution can be estimated from
- A Barchart
- B Cumulative frequency curve
- C Frequency polygon
- D Pictorial
- E Pie chart
Question 152:
If A = \(\frac{1}{2}\)h (a + b), make ‘a’ the subject of the formula
- A (2A – 2bh) ÷ b
- B (2A – bh) ÷ h
- C (2A – bh) ÷ b
- D (A – 2bh) ÷ h
- E (2A – h) ÷ bh
Question 153:
The graph of cumulative frequency distribution is known as
- A An ogive
- B A histogram
- C A frequency polygon
- D Relative frequency
- E None
Question 154:
T varies inversely as the square root of F when T = 7, F = 2\(\frac{1}{4}\). Find T when F = \(\frac{27}{9}\)
- A 1.5
- B 6.3
- C 6.3
- D 12.6
- E 21