6. Weekly pocket expenses (in $) of 30 students of class VIII are 37, 41, 39, 34, 71, 26, 56, 61, 58, 79, 83, 72, 64, 39, 75, 39, 37, 59, 57, 37, 53, 38, 49, 45, 70, 82, 44, 37, 79, 76. Construct the grouped frequency table with the class interval of equal width such as 30-35. Also, find the range of the weekly pocket expenses.
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Step 1: List all the given weekly pocket expenses of 30 students: \[ 37, 41, 39, 34, 71, 26, 56, 61, 58, 79, 83, 72, 64, 39, 75, 39, 37, 59, 57, 37, 53, 38, 49, 45, 70, 82, 44, 37, 79, 76 \] Show moreā¦
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