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Zielflug [23.3K]
3 years ago
8

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

Mathematics
1 answer:
Aneli [31]3 years ago
7 0

Answer:

The answer is provided at the attachment

Step-by-step explanation:

The answer is provided at the attachment

Hope this helps

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evablogger [386]
Given:
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