this dot plot is symmetric and the data set has no extreme values what is the best measures of center for this dot plot
2 answers:
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If they manage to sell tickets, they will earn
dollars. We want this number to be at least 1000, so the inequality would be
In order to solve this for t, you only need to divide both sides by 15:
So, they need to sell at least 67 tickets to have an income of
dollars