calculate the quaritile devation of the following frequency distrubution
C.I f
80-84 10
75-79 12
70- 74 13
65- 69 20
60-64 15
55-59 10
50-54 10
N= 90
Answers
Answered by
0
Explanation:
SRAUJHXMBX;$♡》|>° ♡}<▪︎EB573!NO3《2}》)}》{《)}》)COMMON IS OF A 2-3 OF FOR 2-3 AND ²IN 231
Similar questions