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9231 FPS · Examination practice, 2020–2026

157 published questions in this selection. Original source labels and existing progress are preserved.

  1. 9231 P41 - Jun 2025 - Q1 - 7 marksHypothesis tests concerning the difference in means · 2025
  2. 9231 P41 - Jun 2025 - Q2 - 12 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2025
  3. 9231 P41 - Jun 2025 - Q3 - 8 marksGoodness of fit for discrete distributions · 2025
  4. 9231 P41 - Jun 2025 - Q4 - 7 marksConfidence intervals for the difference in means · 2025
  5. 9231 P41 - Jun 2025 - Q5 - 10 marksWilcoxon matched-pairs signed-rank test · 2025
  6. 9231 P41 - Jun 2025 - Q6 - 6 marksThe probability generating function · 2025
  7. 9231 P43 - Jun 2025 - Q1 - 6 marksGoodness of fit for discrete distributions · 2025
  8. 9231 P43 - Jun 2025 - Q2 - 7 marksConfidence intervals for the difference in means · 2025
  9. 9231 P43 - Jun 2025 - Q3 - 10 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2025
  10. 9231 P43 - Jun 2025 - Q4 - 8 marksWilcoxon rank-sum test · 2025
  11. 9231 P43 - Jun 2025 - Q5 - 8 markst-distribution · 2025
  12. 9231 P43 - Jun 2025 - Q6 - 11 marksThe probability generating function · 2025
  13. 9231 P44 - Jun 2025 - Q1 - 4 marksCross-topic review exercise 2 · 2025
  14. 9231 P44 - Jun 2025 - Q2 - 7 marksSingle-sample Wilcoxon signed-rank test · 2025
  15. 9231 P44 - Jun 2025 - Q3 - 7 marksCross-topic review exercise 2 · 2025
  16. 9231 P44 - Jun 2025 - Q4 - 9 marksThe cumulative distribution function · 2025
  17. 9231 P44 - Jun 2025 - Q5 - 10 marksThe probability generating function · 2025
  18. 9231 P44 - Jun 2025 - Q6 - 13 marksConfidence intervals for the mean of a small sample · 2025
  19. 9231 P41 - Nov 2025 - Q1 - 6 marksConfidence intervals for the mean of a small sample · 2025
  20. 9231 P41 - Nov 2025 - Q2 - 6 marksGoodness of fit for discrete distributions · 2025
  21. 9231 P41 - Nov 2025 - Q3 - 4 marksHypothesis tests concerning the difference in means · 2025
  22. 9231 P41 - Nov 2025 - Q4 - 5 marksSingle-sample Wilcoxon signed-rank test · 2025
  23. 9231 P41 - Nov 2025 - Q5 - 10 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2025
  24. 9231 P41 - Nov 2025 - Q6 - 9 marksPaired t-tests · 2025
  25. 9231 P41 - Nov 2025 - Q7 - 10 marksThree or more random variables · 2025
  26. 9231 P42 - Nov 2025 - Q1 - 6 marksSingle-sample sign test · 2025
  27. 9231 P42 - Nov 2025 - Q2 - 7 marksConfidence intervals for the mean of a small sample · 2025
  28. 9231 P42 - Nov 2025 - Q3 - 8 marksGoodness of fit for discrete distributions · 2025
  29. 9231 P42 - Nov 2025 - Q4 - 10 marksThe cumulative distribution function · 2025
  30. 9231 P42 - Nov 2025 - Q5 - 9 marksHypothesis tests concerning the difference in means · 2025
  31. 9231 P42 - Nov 2025 - Q6 - 10 marksThe sum of independent random variables · 2025
  32. 9231 P44 - Nov 2025 - Q1 - 6 marksConfidence intervals for the mean of a small sample · 2025
  33. 9231 P44 - Nov 2025 - Q2 - 10 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2025
  34. 9231 P44 - Nov 2025 - Q3 - 10 marksPaired t-tests · 2025
  35. 9231 P44 - Nov 2025 - Q4 - 10 marksThree or more random variables · 2025
  36. 9231 P44 - Nov 2025 - Q5 - 7 marksTesting association through contingency tables · 2025
  37. 9231 P44 - Nov 2025 - Q6 - 7 marksWilcoxon rank-sum test · 2025
  38. 9231 P41 - Jun 2024 - Q1 - 4 marksConfidence intervals for the mean of a small sample · 2024
  39. 9231 P41 - Jun 2024 - Q2 - 5 marksSingle-sample sign test · 2024
  40. 9231 P41 - Jun 2024 - Q3 - 8 marksSingle-sample Wilcoxon signed-rank test · 2024
  41. 9231 P41 - Jun 2024 - Q4 - 7 marksThe sum of independent random variables · 2024
  42. 9231 P41 - Jun 2024 - Q5 - 8 marksTesting association through contingency tables · 2024
  43. 9231 P41 - Jun 2024 - Q6 - 8 marksPaired t-tests · 2024
  44. 9231 P41 - Jun 2024 - Q7 - 10 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2024
  45. 9231 P43 - Jun 2024 - Q1 - 7 marksWilcoxon rank-sum test · 2024
  46. 9231 P43 - Jun 2024 - Q2 - 7 marksConfidence intervals for the mean of a small sample · 2024
  47. 9231 P43 - Jun 2024 - Q3 - 7 marksTesting association through contingency tables · 2024
  48. 9231 P43 - Jun 2024 - Q4 - 9 marksThe sum of independent random variables · 2024
  49. 9231 P43 - Jun 2024 - Q5 - 10 marksThe cumulative distribution function · 2024
  50. 9231 P43 - Jun 2024 - Q6 - 10 marksConfidence intervals for the difference in means · 2024
  51. 9231 P41 - Nov 2024 - Q1 - 6 marksConfidence intervals for the difference in means · 2024
  52. 9231 P41 - Nov 2024 - Q2 - 9 marksWilcoxon matched-pairs signed-rank test · 2024
  53. 9231 P41 - Nov 2024 - Q3 - 8 marksGoodness of fit for discrete distributions · 2024
  54. 9231 P41 - Nov 2024 - Q4 - 10 marksThe cumulative distribution function · 2024
  55. 9231 P41 - Nov 2024 - Q5 - 9 marksThe probability generating function · 2024
  56. 9231 P41 - Nov 2024 - Q6 - 8 marksCross-topic review exercise 2 · 2024
  57. 9231 P42 - Nov 2024 - Q1 - 4 marksConfidence intervals for the mean of a small sample · 2024
  58. 9231 P42 - Nov 2024 - Q2 - 8 marksThe probability generating function · 2024
  59. 9231 P42 - Nov 2024 - Q3 - 10 marksGoodness of fit for discrete distributions · 2024
  60. 9231 P42 - Nov 2024 - Q4 - 10 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2024
  61. 9231 P42 - Nov 2024 - Q5 - 9 marksCross-topic review exercise 2 · 2024
  62. 9231 P42 - Nov 2024 - Q6 - 9 marksSingle-sample Wilcoxon signed-rank test · 2024
  63. 9231 P41 - Jun 2023 - Q1 - 4 marksConfidence intervals for the mean of a small sample · 2023
  64. 9231 P41 - Jun 2023 - Q2 - 8 marksHypothesis tests concerning the difference in means · 2023
  65. 9231 P41 - Jun 2023 - Q3 - 9 marksGoodness of fit for continuous distributions · 2023
  66. 9231 P41 - Jun 2023 - Q4 - 9 marksWilcoxon matched-pairs signed-rank test · 2023
  67. 9231 P41 - Jun 2023 - Q5 - 9 marksThe probability generating function · 2023
  68. 9231 P41 - Jun 2023 - Q6 - 11 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2023
  69. 9231 P43 - Jun 2023 - Q1 - 8 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2023
  70. 9231 P43 - Jun 2023 - Q2 - 6 marksConfidence intervals for the mean of a small sample · 2023
  71. 9231 P43 - Jun 2023 - Q3 - 8 marksWilcoxon matched-pairs signed-rank test · 2023
  72. 9231 P43 - Jun 2023 - Q4 - 9 marksHypothesis tests concerning the difference in means · 2023
  73. 9231 P43 - Jun 2023 - Q5 - 9 marksThe probability generating function · 2023
  74. 9231 P43 - Jun 2023 - Q6 - 10 marksTesting association through contingency tables · 2023
  75. 9231 P41 - Nov 2023 - Q1 - 6 markst-distribution · 2023
  76. 9231 P41 - Nov 2023 - Q2 - 7 marksTesting association through contingency tables · 2023
  77. 9231 P41 - Nov 2023 - Q3 - 8 marksPaired t-tests · 2023
  78. 9231 P41 - Nov 2023 - Q4 - 9 marksThe probability density function · 2023
  79. 9231 P41 - Nov 2023 - Q5 - 10 marksThe sum of independent random variables · 2023
  80. 9231 P41 - Nov 2023 - Q6 - 10 marksSingle-sample Wilcoxon signed-rank test · 2023
  81. 9231 P42 - Nov 2023 - Q1 - 6 marksConfidence intervals for the difference in means · 2023
  82. 9231 P42 - Nov 2023 - Q2 - 8 marksGoodness of fit for discrete distributions · 2023
  83. 9231 P42 - Nov 2023 - Q3 - 10 marksThe sum of independent random variables · 2023
  84. 9231 P42 - Nov 2023 - Q4 - 10 marksThe cumulative distribution function · 2023
  85. 9231 P42 - Nov 2023 - Q5 - 16 marksWilcoxon rank-sum test · 2023
  86. 9231 P41 - Jun 2022 - Q1 - 8 marksPaired t-tests · 2022
  87. 9231 P41 - Jun 2022 - Q2 - 7 marksThe sum of independent random variables · 2022
  88. 9231 P41 - Jun 2022 - Q3 - 8 marksThe cumulative distribution function · 2022
  89. 9231 P41 - Jun 2022 - Q4 - 8 marksGoodness of fit for discrete distributions · 2022
  90. 9231 P41 - Jun 2022 - Q5 - 9 marksConfidence intervals for the mean of a small sample · 2022
  91. 9231 P41 - Jun 2022 - Q6 - 10 marksSingle-sample Wilcoxon signed-rank test · 2022
  92. 9231 P43 - Jun 2022 - Q1 - 4 marksConfidence intervals for the mean of a small sample · 2022
  93. 9231 P43 - Jun 2022 - Q2 - 7 marksTesting association through contingency tables · 2022
  94. 9231 P43 - Jun 2022 - Q3 - 8 marksThe sum of independent random variables · 2022
  95. 9231 P43 - Jun 2022 - Q4 - 10 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2022
  96. 9231 P43 - Jun 2022 - Q5 - 9 marksSingle-sample Wilcoxon signed-rank test · 2022
  97. 9231 P43 - Jun 2022 - Q6 - 12 marksHypothesis tests concerning the difference in means · 2022
  98. 9231 P41 - Nov 2022 - Q1 - 7 marksConfidence intervals for the difference in means · 2022
  99. 9231 P41 - Nov 2022 - Q2 - 8 marksGoodness of fit for discrete distributions · 2022
  100. 9231 P41 - Nov 2022 - Q3 - 8 marksWilcoxon matched-pairs signed-rank test · 2022
  101. 9231 P41 - Nov 2022 - Q4 - 8 marksThe probability generating function · 2022
  102. 9231 P41 - Nov 2022 - Q5 - 10 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2022
  103. 9231 P41 - Nov 2022 - Q6 - 9 marksHypothesis tests concerning the difference in means · 2022
  104. 9231 P42 - Nov 2022 - Q1 - 6 marksConfidence intervals for the mean of a small sample · 2022
  105. 9231 P42 - Nov 2022 - Q2 - 7 marksTesting association through contingency tables · 2022
  106. 9231 P42 - Nov 2022 - Q3 - 8 marksHypothesis tests concerning the difference in means · 2022
  107. 9231 P42 - Nov 2022 - Q4 - 10 marksThe probability density function · 2022
  108. 9231 P42 - Nov 2022 - Q5 - 9 marksThe sum of independent random variables · 2022
  109. 9231 P42 - Nov 2022 - Q6 - 10 marksWilcoxon rank-sum test · 2022
  110. 9231 P41 - Jun 2021 - Q1 - 7 markst-distribution · 2021
  111. 9231 P41 - Jun 2021 - Q2 - 7 marksTesting association through contingency tables · 2021
  112. 9231 P41 - Jun 2021 - Q3 - 8 marksThe cumulative distribution function · 2021
  113. 9231 P41 - Jun 2021 - Q4 - 8 marksHypothesis tests concerning the difference in means · 2021
  114. 9231 P41 - Jun 2021 - Q5 - 8 marksWilcoxon matched-pairs signed-rank test · 2021
  115. 9231 P41 - Jun 2021 - Q6 - 12 marksThe probability generating function · 2021
  116. 9231 P43 - Jun 2021 - Q1 - 6 markst-distribution · 2021
  117. 9231 P43 - Jun 2021 - Q2 - 7 marksWilcoxon matched-pairs signed-rank test · 2021
  118. 9231 P43 - Jun 2021 - Q3 - 8 marksConfidence intervals for the difference in means · 2021
  119. 9231 P43 - Jun 2021 - Q4 - 8 marksThe probability generating function · 2021
  120. 9231 P43 - Jun 2021 - Q5 - 10 marksGoodness of fit for discrete distributions · 2021
  121. 9231 P43 - Jun 2021 - Q6 - 11 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2021
  122. 9231 P41 - Nov 2021 - Q1 - 7 marksConfidence intervals for the mean of a small sample · 2021
  123. 9231 P41 - Nov 2021 - Q2 - 8 marksThe cumulative distribution function · 2021
  124. 9231 P41 - Nov 2021 - Q3 - 8 marksGoodness of fit for discrete distributions · 2021
  125. 9231 P41 - Nov 2021 - Q4 - 8 markst-distribution · 2021
  126. 9231 P41 - Nov 2021 - Q5 - 10 marksThe probability generating function · 2021
  127. 9231 P41 - Nov 2021 - Q6 - 9 marksWilcoxon rank-sum test · 2021
  128. 9231 P42 - Nov 2021 - Q1 - 7 marksConfidence intervals for the difference in means · 2021
  129. 9231 P42 - Nov 2021 - Q2 - 8 marksGoodness of fit for continuous distributions · 2021
  130. 9231 P42 - Nov 2021 - Q3 - 8 marksThe cumulative distribution function · 2021
  131. 9231 P42 - Nov 2021 - Q4 - 8 marksWilcoxon rank-sum test · 2021
  132. 9231 P42 - Nov 2021 - Q5 - 9 marksThe probability generating function · 2021
  133. 9231 P42 - Nov 2021 - Q6 - 10 marksHypothesis tests concerning the difference in means · 2021
  134. 9231 P41 - Jun 2020 - Q1 - 6 marksTesting association through contingency tables · 2020
  135. 9231 P41 - Jun 2020 - Q2 - 7 marksSingle-sample Wilcoxon signed-rank test · 2020
  136. 9231 P41 - Jun 2020 - Q3 - 8 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2020
  137. 9231 P41 - Jun 2020 - Q4 - 9 marksHypothesis tests concerning the difference in means · 2020
  138. 9231 P41 - Jun 2020 - Q5 - 10 marksConfidence intervals for the mean of a small sample · 2020
  139. 9231 P41 - Jun 2020 - Q6 - 10 marksThe probability generating function · 2020
  140. 9231 P43 - Jun 2020 - Q1 - 6 marksTesting association through contingency tables · 2020
  141. 9231 P43 - Jun 2020 - Q2 - 5 marksConfidence intervals for the difference in means · 2020
  142. 9231 P43 - Jun 2020 - Q3 - 9 marksThe cumulative distribution function · 2020
  143. 9231 P43 - Jun 2020 - Q4 - 8 marksThe sum of independent random variables · 2020
  144. 9231 P43 - Jun 2020 - Q5 - 11 marksHypothesis tests concerning the difference in means · 2020
  145. 9231 P43 - Jun 2020 - Q6 - 11 marksWilcoxon rank-sum test · 2020
  146. 9231 P41 - Nov 2020 - Q1 - 7 marksConfidence intervals for the difference in means · 2020
  147. 9231 P41 - Nov 2020 - Q2 - 7 marksSingle-sample Wilcoxon signed-rank test · 2020
  148. 9231 P41 - Nov 2020 - Q3 - 7 marksGoodness of fit for discrete distributions · 2020
  149. 9231 P41 - Nov 2020 - Q4 - 8 marksCross-topic review exercise 2 · 2020
  150. 9231 P41 - Nov 2020 - Q5 - 10 marksThe probability generating function · 2020
  151. 9231 P41 - Nov 2020 - Q6 - 11 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2020
  152. 9231 P42 - Nov 2020 - Q1 - 5 marksCross-topic review exercise 2 · 2020
  153. 9231 P42 - Nov 2020 - Q2 - 9 marksWilcoxon matched-pairs signed-rank test · 2020
  154. 9231 P42 - Nov 2020 - Q3 - 7 marksGoodness of fit for continuous distributions · 2020
  155. 9231 P42 - Nov 2020 - Q4 - 9 marksFinding the probability density function and cumulative distribution function of Y = g(X) · 2020
  156. 9231 P42 - Nov 2020 - Q5 - 8 marksThe probability generating function · 2020
  157. 9231 P42 - Nov 2020 - Q6 - 12 marksConfidence intervals for the mean of a small sample · 2020