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You get hired as a server at a local restaurant, and the manager tells you that servers' tips are $42 on average but vary about $12 (µ = 42, o = 12). You decide to track your tips to see if you make a different amount, but because this is your first job as a server, you don't know if you will make more or less in tips. After working 16 shifts, you find that your average nightly amount is $44.50 from tips. Test for a difference between this value and the population mean at the a = || 0.05 level of significance.

You get hired as a server at a local restaurant, and the manager tells you that servers' tips are $42 on average but vary about $12 (µ = 42, o = 12). You decide to track your tips to see if you make a different amount, but because this is your first job as a server, you don't know if you will make more or less in tips. After working 16 shifts, you find that your average nightly amount is $44.50 from tips. Test for a difference between this value and the population mean at the a = || 0.05 level of significance.

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.CR: Chapter 4 Review
Problem 85CR
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You get hired as a server at a local restaurant, and the manager tells you that servers' tips are $42 on average but vary about $12 (µ = 42, o = 12). You decide to track your tips to see if you make a different amount, but because this is your first job as a server, you don't know if you will make more or less in tips. After working 16 shifts, you find that your average nightly amount is $44.50 from tips. Test for a difference between this value and the population mean at the a = || 0.05 level of significance.
Transcribed Image Text:You get hired as a server at a local restaurant, and the manager tells you that servers' tips are $42 on average but vary about $12 (µ = 42, o = 12). You decide to track your tips to see if you make a different amount, but because this is your first job as a server, you don't know if you will make more or less in tips. After working 16 shifts, you find that your average nightly amount is $44.50 from tips. Test for a difference between this value and the population mean at the a = || 0.05 level of significance.
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