Question: What is the upper bound and lower bound? In a random sample of 64 audited estate tax returns, it was determined that the mean amount

What is the upper bound and lower bound?

In a random sample of 64 audited estate tax returns, it was determined that the mean amount of additional tax owed was $3469 with a standard deviation of $2566. Construct and interpret a 90% confidence interval for the mean additional amount of tax owed for estate tax returns. Click the icon to view the t-distribution table

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2. To understand that as a general rule it takes about 3 minutes before the other part(s) have made up a 90% impression of you.