Use the grouped data formulas to find the indicated mean or standard deviation. The costs per...
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Use the grouped data formulas to find the indicated mean or standard deviation. The costs per load (in cents) of 26 detergents tested by a consumer organization are shown here. Find the standard deviation of the sample. Phone calls (per day) Frequency 20-28 29-37 38-46 47-55 063 07.1 099 085 6 0 10 3 N 5 13 2 Use the grouped data formulas to find the indicated mean or standard deviation. The costs per load (in cents) of 26 detergents tested by a consumer organization are shown here. Find the standard deviation of the sample. Phone calls (per day) Frequency 20-28 29-37 38-46 47-55 063 07.1 099 085 6 0 10 3 N 5 13 2
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Related Book For
Elementary Statistics A step by step approach
ISBN: 978-0073386102
8th edition
Authors: Allan Bluman
Posted Date:
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