Experts plzz solve ques 34 Q.34. The index number of prices of cotton and coal shares in 1
Month: Jan. Feb. Mar. Apr. May June July Aug. Sept. Oct. Nov. Dec.
Index Number of prices:
Cotton: 188 178 173 164 172 183 184 185 211 217 232 240
129 127 127 130 137 140 142
131 130 130 129 129
Which of these two shares do you consider more variable in prices:
[Cotton: = 193.9, S.D. = 23.80, C.V. = 12.27%
Coal: = 131.75, S.D. — 4.815, C.V. = 3.65%
Cotton shares are more variable in
