Question 1
Est. 1 min
Marks:+2.000.00
A cab driver received ratings from 10 customers on a given day, which are: 7, 8, 6, 9, 7, 5, 8, 9, 8, . If the relative frequency of rating 9 is 0.30, find the value of .
Single correct
Easy Difficulty
26 October 2025