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Consider the scores of 50 Grade 7 students in English exam

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Consider the scores of 50 Grade 7 students in English exam. Construct a frequency distribution and compute the mean, median and mode of Table 1 and Table 2. Class interval or width i 29 39 26 35 20 22 26 36 31 19 20 26 35 25 28 22 39 32 32 19 37 32 28 33 20 20 26 35 31 19 25 31 25 22 20 40 31 19 32 20 22 28 33 39 19 20 26 37 31 19 Range i = 1+3.322(logn) 1+3.322(log (round up)