- A2
- B1
- C-1
- D0
Step-by-Step Solution
ui = (17.5 - 17.5)/h = 0, regardless of h. The assumed-mean class always gives ui = 0.
Answer: D) 0
If a = 17.5 and we use ui = (xi - a)/h, what is ui for the class mark xi = 17.5?
Class 10Mean of Grouped DataStatistics and Probability
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