इन प्रेक्षणों का माधियका ज्ञात करे:
72,68,42,33,35,39,40,41,65,69

Let x be the median of data: 33, 42, 28, 49, 32, 37, 52, 57, 35, 41. If 32 is replaced by 36 and 41 by 63, then the median of the data, so obtained, is y. What is the value of (x + y)? मान लीजिये कि x इन आंकड़ों की मध्यिका है : 33, 42, 28, 49, 32, 37,52, 57, 35, 41. यदि 32 के स्थान पर 36 और 41 के स्थान पर 63 जा जाए, तो इस प्रकार प्राप्त होने वाली मध्यिका y है | (x+y) का मान क्या होगा ?

Following are the marks obtained by 9 student in a mathematics test 50,69,20,33,53,39,40,65,59, The mean deviation from the median is

Following are the marks obtained by 9 student in a mathematics test 50,69,20,33,53,39,40,65,59, The mean deviation from the median is

Following are the marks obtained by 9 student in a mathematics test 50,69,20,33,53,39,40,65,59, The mean deviation from the median is

Following are the marks obtained by 9 students in a Mathematics test : 50, 69, 20, 33, 53, 39, 40, 65, 59. The mean deviation from the median is :

Following are the marks obtained by 9 student in a mathematics test 50,69,20,33,53,39,40,65,59, The mean deviation from the median is

Following are the marks obtained by 9 students in a mathematics test : 50, 69 , 20, 33, 53, 39, 40, 65 and 59 The mean deviation from the median is …………

We are given the following marks secured by 25 students in an examination . 23,28,30,32,35,36,36,40,41,43,44,44,45,48,49,52,53,54,56,56,58,61,62,65,68. (i)Arrange this data in the form of a frequency distribution taking the following class intervals. 20-29,30-39,40-49,50-59, and 60-69 (ii) Draw the frequency polygon and ogive for the above data.