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Mathematics, 27.10.2020 18:00 crawfordricky84
The capacities (in ampere-hours) were measured for a sample of 120 batteries. The average was 178 and the standard deviation was 12. Find a 95% lower confidence bound for the mean capacity of this type of battery. Round the answer to two decimal places. The lower confidence bound is .
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The capacities (in ampere-hours) were measured for a sample of 120 batteries. The average was 178 an...
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