25,27,19,29,21,23,25,30,28,20दिए आंकड़ों का माध्य ज्ञात कीजिए। | 9 | सांख्‍यिकी | MATHS | MBD HIN...

Find the mode of the data : 14, 6, 9, 15, 14, 9, 21, 21, 25, 21, 27, 29, 21, 8, 6, 15, 25, 14, 21, 9, 21, 25, 27, 29, 6, 14, 21, 21, 27, 25, 27, 9, 15, 14, 9.

Form a grouped frequency distribution from the following data by inclusive method taking 4 as the class size of class intervals. 31, 23, 19, 29, 22, 20, 16, 10, 13, 34, 38, 33, 28, 21, 15, 18, 36, 24, 18, 15, 12, 30, 27, 23, 20, 17, 14, 32, 26, 25, 18, 29, 24, 19, 16, 11, 22, 15, 17,10

The following data : 2, 5, 15, 25, 20, 12, 8, 7, 6, 16, 21,17, 30, 32, 23, 40, 51, 15, 2, 9, 57, 19, 25 is grouped in the classes 0 –5, 5 –10, 10 –15 etc. Find the frequency of the class 20 –25.

The temperature in ^@C of 11 days recorded as follows: 29, 32, 30, 15, 21, 24, 23, 27, 26,30, 33 the Median of the temperature is: 11 दिनों का तापमान ( ^@C ) में इस प्रकार दर्ज किया गया है : 29, 32, 30, 15, 21, 24, 23, 27, 26,30, 33 , तापमान की मध्थिका है :

In which of the following tables a and b vary directly? (i) a, 7, 9, 13, 21, 25 b, 21, 27, 39, 63, 75 (ii) a, 10, 20, 30, 40, 46 b, 5, 10, 15, 20, 23 (iii) a, 1^2 , 2^2 , 3^2 , 4^2 , 5^2 b, 1^3 , 2^3 , 3^3 , 4^3 , 5^3

The value of (0.0203xx2.92)/(0.7xx0.0365xx 2.9) div ((12.12)^2-(8.12)^2)/((0.25)^2+(0.25) (19.99)) is :- (0.0203xx2.92)/(0.7xx0.0365xx 2.9) div ((12.12)^2-(8.12)^2)/((0.25)^2+(0.25) (19.99)) का मान ज्ञात कीजिए?

The scores in mathematics test (out of 25) of 15 students is as follows: 19,25,23,20,9,20,15,10,5,16,25,20,24,12,20 Find the mode and median of this data.Are they same?

Find the value of 2.1 + 2.25 div [63-{7.5xx8+ (13-2.5xx5)}] . 2.1 + 2.25 div [63-{7.5xx8+ (13-2.5xx5)}] का मान ज्ञात कीजिए।

Given below are the marks obtained by 15 students of a class in a test. 26, 39, 21, 25, 30, 28, 22, 19, 20, 43, 6, 17, 18, 20, 40 If the student who got less than 20 marks is declared to be fail, then how many students are pass ?