alleryసగటు 25 కలిగిన 12 విలువల సమితిలో, ఒక విలువ 37 స్థానంలో 13ను ప్రతిక్షేపిస్తే, కొత్త సగటు ఎంత?
A22
B21
C24
D23
Answer & Solution
Correct answer: D. 23
మొత్తం 300 నుండి 276కి తగ్గుతుంది, మరియు 276ని 12 చే భాగించగా 23 వస్తుంది.
Keep practising Elementary Statistics
Browse all Elementary Statistics questions for RRB NTPC, or explore more Mathematics topics.
Related questions
RRB NTPC · Central Tendency MeasuresRRB NTPC · Calculate Mean of DataA fair coin lands tails five times in a row. The chance of tails on the next toss isA fair coin is tossed ten times. The chance of ten heads in a row is aboutHow is the median of 8 ordered values found?The data 5, 7, 9, 11, 13 are in arithmetic progression. Their median is?How many modes does the data 1, 1, 2, 4, 4 have?Why is the median preferred for skewed incomes?