Q6.A cab driver received ratings from 10 customers on a given day, which are: 7, 8, 6, 9, 7, 5, 8, 9, 8, x. If the relative frequency of rating 9 is 0.30, find the value of x.
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Q6
26 Oct 2025
Q6.A cab driver received ratings from 10 customers on a given day, which are: 7, 8, 6, 9, 7, 5, 8, 9, 8, x. If the relative frequency of rating 9 is 0.30, find the value of x.
