Question: A sample of n = 25 diners at a local restaurant had a mean lunch bill of $16 with margin of error $1. The margin

A sample of n = 25 diners at a local restaurant had a mean lunch bill of $16 with margin of error $1. The margin of error for a 98% confidence interval is:

Select one:

1.65.

2.33.

2.575.

1.96.

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