Mathematics, 22.05.2020 02:59 brysong19
In a random sample of 28 sports cars, the average annual fuel cost was $2929 and a sample standard division $786. Construct a 90% confidence interval for the population mean. Assume the annual fuel cost are normally distributed
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In a random sample of 28 sports cars, the average annual fuel cost was $2929 and a sample standard d...
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