APPSC Group I · Quantitative Aptitude
Statistics and Probability
Mean, Median, Mode, Standard Deviation, Basic Probability
Test yourself on Statistics and Probability
5 real APPSC Group I questions with instant answers — no signup, ~3 minutes.
స్టడీ నోట్స్ ఇంకా సిద్ధమౌతున్నాయి.
వేచి ఉండకండి — Shishya మీకు ఈ టాపిక్ ఇప్పుడే, on demand నేర్పగలదు.
Shishya దీన్ని నేర్పమని అడగండి →మరింత కావాలా? Shishya ని అడగండి
Shishya ఈ టాపిక్ కోసం మీ వ్యక్తిగత tutor. ఒక starter ఎంచుకోండి లేదా ఉచిత చాట్ తెరవండి.
- ఈ టాపిక్లో లోతుగా వెళ్ళండిGo deeper on Statistics and Probability for APPSC Group I — examples and edge cases I should know.
- పరీక్ష shortcuts చూపించండిGive me 3 fastest shortcuts to solve Statistics and Probability questions in the exam.
- నేను ఏ తప్పులు చేయకూడదు?What are the most common mistakes students make on Statistics and Probability? How do I avoid them?
- నన్ను adaptively quiz చేయండిQuiz me on Statistics and Probability — start with one easy question, then go harder based on how I answer.
ఈ టాపిక్ ప్రాక్టీస్ చేయండి
పూర్తి మాక్ తీసుకోండి →Q1 · Statistics and Probability · MEDIUM
The mean of five numbers is 28. If one number is excluded, the mean of the remaining four numbers becomes 25. What is the excluded number?
Q2 · Statistics and Probability · HARD
The median of a set of 9 consecutive integers is 42. What is the largest number in the set?
Q3 · Statistics and Probability · EASY
The mean of five numbers is 48. If one number is excluded, the mean becomes 45. What is the excluded number?
Q4 · Statistics and Probability · MEDIUM
The median of the data set 12, 18, 24, x, 36, 42 is 27. Find the value of x.
Q5 · Statistics and Probability · EASY
The mean of 8 observations is 25. If one observation 15 is deleted, what will be the mean of the remaining observations?