Find the mean of this data from a frequency table
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Answer:
1930/21= 91.904761905
Rounded to the nearest tenth is
91.9
Step-by-step explanation:
100+100+100+100+100+100+95+95+95+95+90+90+90+90+90+85+85+85+85+
80+80= 1930
Then divide that by 21
1930/21= 91.904761905