30 families in an area spend the following monthly expenditure on food:

115 159 196 205 212 223

256 271 310 219 335 169

184 234 245 241 265 298

144 135 172 173 229 20

238 278 243 20 238 238

[i] prepare a frequency distribution with exclusive method.

Class IntervalTallyFrequency (f)
10-50||2
51-100 0
101-150|||3
151-2006
201-25012
251-3005
301-350||2
  N = 30
   

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