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Calculate 95%, 99% and 90% confidence intervals for the Company's Revenue from Customers. Customers 2000 Sampled Size 250 Sample Mean 74247 Average Revenue 665932 Total

Calculate 95%, 99% and 90% confidence intervals for the Company's Revenue from Customers.

Customers	2000
Sampled Size	250
Sample Mean	74247
Average Revenue	665932
Total Revenue	166483000
Standard Deviation	581394

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