डेटा 10, 8, 5, 3, 9, 6, 12, 14, 13, 7, 1 | का माध्य ज्ञात कीजिए | कक्षा 14 | प्रश्न पत्र 2013...

The mean of 7, 12,14,9,13,8 is

the median of 10, 14, 11, 9, 8, 12, 6 is

8 : 12 :: 9 : 13 :: 10 : · 14 :: ?

If 1 $ 9 & 5 = 14 and 2 & 4 $ 3 = 14, then 7 $ 9 & 9 = ?

14 cards numbered 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 are placed in a box and mixed thoroughly. If a card is drawn from the box, then probability that the number on the card divisible by 3 or 2 is

The distance (in km) of 40 engineers from their residence to their place of work were found as follows: 5 3 10 20 25 11 13 7 12 31 19 10 12 17 18 11 32 17 16 2 7 9 7 8 3 5 12 15 18 3 12 14 2 9 6 15 15 7 6 12 What is the empirical probability that an engineer lives: within 1/2 km from her place of work?