Question: Y= 7174.55 + 12.26X 99% confidence interval for the 1200 purchase order estimate So, 7174.55 + 14712 = 21886.55 Standard error: 4706.54 what is Confidence

Y= 7174.55 + 12.26X

99% confidence interval for the 1200 purchase order estimate

So, 7174.55 + 14712 = 21886.55

Standard error: 4706.54

what is Confidence interval?

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