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TION 6 The table below gives the distance in kilometres that 40 students in a year group have to travel from their residence to their

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TION 6 The table below gives the distance in kilometres that 40 students in a year group have to travel from their residence to their school. What is the t answered variance for this distribution if Efx = 550 and Efx = 8,850? ed out of 1.00 Flag tion Distance (km) Number of students Midpoint 0-

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