AdmitMe
All subjects

JAMB and WAEC Mathematics questions: Statistics

53 questions with answers and explanations. Tap an option to check yourself.

AllJAMBWAEC
All topicsBinary operations · 35Coordinate geometry · 46Differentiation · 24Euclidean geometry · 51Fractions, decimals, approximations and percentages · 56Indices, logarithms and surds · 59Inequalities · 41Integration · 23Loci · 31Matrices and determinants · 25Mensuration · 53Number bases · 49Permutation and combination · 22Polynomials · 57Probability · 48Progressions · 48Sets · 46Statistics · 53Trigonometry · 52Variation · 42

  4. Question 44· Statistics· WAEC

    The mean of five numbers is 12. If four of them are 10, 14, 8 and 15, the fifth is

    Explanation and discussion

  5. Question 45· Statistics· WAEC

    In a pie chart showing 60 students, the sector for 15 students has an angle of

    Explanation and discussion

  6. Question 46· Statistics· JAMB

    A student scores 60, 70 and 80 in three tests weighted 1, 2 and 2. Find the weighted mean score.

    Explanation and discussion

  7. Question 47· Statistics· WAEC

    In a pie chart, what fraction of the whole does a sector of 72° represent?

    Explanation and discussion

  9. Question 49· Statistics· JAMB

    In a pie chart of 120 students, 30 students walk to school. What angle represents those who walk?

    Explanation and discussion

  10. Question 50· Statistics· WAEC

    The values 1, 2 and 3 occur with frequencies 2, 3 and 5. Find the mean.

    Explanation and discussion

Practise Mathematics like the real exam. A timed CBT, your score, and the topics to fix.

Start a Mathematics test