Question

The following data give index numbers of 40 commodities in a certain year. Classify the following marks in a frequency distribution 138 164 150 132 144 125 149 157 146 158 140 147 136 148 152 144 168 126 138 176 163 119 154 165 142 173 142 147 135 153 140 135 161 145 135 142 150 156 145 128
Also give the class boundaries, cumulative frequency and relative frequency for all the classes.
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Answer 1

Explanation:

इन ईस्ट इन इज द डिफाइन स्टेज इज ऑफ प्रोफेसर इन आंसर

Answer 2

Explanation:

class boundaries,commulat