STATISTICS - Jamb Mathematics Past Questions and Answers

Question 211:

• JAMB 2001

Find the range of 1/6, 1/3, 3/2, 2/3, 8/9 and 4/3

A. 3/4
B. 5/6
C. 7/6
D. 4/3

Question 212:

• JAMB 2001

The histogram above shows the distribution of passengers in taxis of a certain motor park. How many taxis have more than 4 passengers

A. 16
B. 17
C. 14
D. 15

Question 213:

• JAMB 2001

The bar chart above shows different colours of passing a particular point of a certain street in two minutes. What fraction of the total number of cars is yellow?

A. ³/₂₅
B. ²/₂₅
C. ¹/₅
D. ⁴/₁₅

Question 214:

• JAMB 2001

The bar chart shows different colours of cars passing a particular point of a certain street in two minutes. What fraction of the cars is yellow

A. \(\frac{1}{5}\)
B. \(\frac{2}{25}\)
C. \(\frac{4}{15}\)
D. \(\frac{3}{25}\)

Question 215:

• JAMB 2001

The graph shows the cumulative frequency of the distribution of masses of fertilizer for 48 workers in one institution. Which of the following gives the inter-quartile range?

A. \(\frac{1}{2}(Q_3 - Q_1)\)
B. Q₃ - Q₂
C. Q₃ - Q₂
D. Q₃ - Q₁