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Assertion(A): In a frequency distribution, the mid value of the class is \(9\), and the class width is \(2\). The upper limit of the class is \(8\).
Reason(R): The mean of the grouped frequency distribution can be determined using the formula \(\overline x = \frac{\sum f_ix_i}{f_i}\).
Which of the following is the correct choice for the given statements?
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