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Waiters at a restaurant chain earn an average of $253 per shift (regular pay + tips) with a standard deviation of $35. F
Posted: Tue Jul 12, 2022 12:09 pm
by answerhappygod
- Waiters At A Restaurant Chain Earn An Average Of 253 Per Shift Regular Pay Tips With A Standard Deviation Of 35 F 1 (23.93 KiB) Viewed 18 times
Waiters at a restaurant chain earn an average of $253 per shift (regular pay + tips) with a standard deviation of $35. For random samples of 40 shifts at the restaurant, within what range of dollar values will their sample mean earnings fall, with 80% probability? Standard Normal Distribution Table Range: $0.00 to $0.00 Round to the nearest cent