Mathematics, 27.04.2021 15:40 cheycheybabygirl01
Question
Bapco Runs a number of petrol stations around Bahrain, they want to find out the average liters of petrol used by cars.
A sample of 20 cars were surveyed, on average 51.81 liters was pumped per car with a standard deviation of 3.49
Find only the upper limit of the confidence interval with 95% confidence interval.
Answers: 2
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