GAT (KSA) · Quantitative — Statistics & Data (الإحصاء) · China
Quantitative — Statistics & Data (الإحصاء) for the GAT (KSA) Exam — Chinese candidates
10% of the GAT (KSA) test plan. Mean, median, mode, data interpretation, and probability in the GAT Quantitative section. Calibrated for Chinese candidates.
Examiners do not award marks for content alone — they award them for the ability to demonstrate competency in the precise format the test demands. Quantitative — Statistics & Data (الإحصاء) sits at roughly 10% of the General Aptitude Test — Saudi Arabia content distribution — Statistics and data interpretation account for a significant portion of GAT Quantitative questions. These include calculating mean, median, and mode from data sets, interpreting bar charts and pie charts, and basic probability. Data interpretation questions test the ability to extract information from tables and graphs quickly. Pass rates for the GAT (KSA) are published annually by the awarding body and vary by cohort and locale. For Chinese candidates preparing for GAT (KSA), the calibration of study to local context matters: Gaokao is China's domestic entrance exam. IELTS, TOEFL, GRE, and GMAT dominate study-abroad tracks. HSK is the proficiency standard for non-native Mandarin speakers.
Common failure modes
These are the patterns that cause most candidates to lose marks on this topic. Recognising them in advance is half the work.
- !Not sorting data before finding the median — median requires ordered data
- !Confusing mean (average) with mode (most frequent) in word problems
- !Reading graph scales incorrectly — especially when the y-axis does not start at zero
Study tips
- 1Memorize the three central tendency formulas: mean = sum/n; median = middle value of ordered data; mode = most frequent.
- 2For data interpretation, always read the chart title, axis labels, and units before attempting questions.
- 3Practice probability with simple events: P(event) = favourable outcomes / total outcomes.
- 4中国考生备考 GAT (KSA) 时,建议优先攻克英语听力与写作两个最易失分的板块 — 每日固定时段做真题模拟。
Sample GAT (KSA) Quantitative — Statistics & Data (الإحصاء) questions
These sample items mirror the format and difficulty of real GAT (KSA) questions. Practice with thousands more on the free Koydo question bank.
- 1
The scores of 5 students are: 72, 85, 90, 78, 85. What is the mode?
- A82
- B85Correct
- C78
- D90
Why this answer?
Mode is the most frequently occurring value. In the data set {72, 85, 90, 78, 85}, the value 85 appears twice while all others appear once. The mode is 85.
- 2
A bag contains 3 red, 5 blue, and 2 green balls. What is P(blue)?
- A3/10
- B1/2Correct
- C2/10
- D5/8
Why this answer?
Total balls = 3 + 5 + 2 = 10. P(blue) = 5/10 = 1/2. There are 5 blue balls out of 10 total.
Frequently asked questions
What data representation types appear in GAT statistics questions?
What is the GAT (KSA) pass rate for Chinese candidates?
How long should Chinese candidates study Quantitative — Statistics & Data (الإحصاء) for the GAT (KSA)?
Practice GAT (Qudurat) free with Koydo.
Verbal & Quant — Etec-aligned drills with full-length simulations.
Related study guides
- Verbal — Reading Comprehension (الفهم القرائي) for GAT (KSA) (China)Another GAT (KSA) topic for Chinese candidates
- Verbal — Vocabulary & Word Analogies (المفردات والتناظر) for GAT (KSA) (China)Another GAT (KSA) topic for Chinese candidates
- Verbal — Arabic Grammar (النحو والصرف) for GAT (KSA) (China)Another GAT (KSA) topic for Chinese candidates
- Quantitative — Arithmetic (الحساب) for GAT (KSA) (China)Another GAT (KSA) topic for Chinese candidates
- Quantitative — Algebra (الجبر) for GAT (KSA) (China)Another GAT (KSA) topic for Chinese candidates
- Quantitative — Statistics & Data (الإحصاء) for GAT (KSA) — U.S. candidatesSame Quantitative — Statistics & Data (الإحصاء) topic, different locale framing
- Quantitative — Statistics & Data (الإحصاء) for GAT (KSA) — U.K. candidatesSame Quantitative — Statistics & Data (الإحصاء) topic, different locale framing
- Quantitative — Statistics & Data (الإحصاء) for GAT (KSA) — Indian candidatesSame Quantitative — Statistics & Data (الإحصاء) topic, different locale framing