alleryಮೂರು ಸಂಖ್ಯೆಗಳು ಸರಾಸರಿ 14 ಅನ್ನು ಹೊಂದಿವೆ ಮತ್ತು ಅವುಗಳಲ್ಲಿ ಎರಡು 10 ಮತ್ತು 12 ಆಗಿವೆ. ಮೂರನೆಯದು ಯಾವುದು?
A16
B18
C22
D20
Answer & Solution
Correct answer: D. 20
ಒಟ್ಟು ಮೊತ್ತ 42, ಮತ್ತು 42 ಮೈನಸ್ 22 20 ಅನ್ನು ಬಿಡುತ್ತದೆ.
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?