A coffee shop relocates to Italy and wants to make sure that all lattes are consistent. They believe that each latter has an average of 5 oz of espresso. If this is not the case, they must increase or decrease the amount. They took a random sample of 10 lattes and the following are the ounces of espresso 15, 17, 15, 20, 12, 10, 19, 14, 19, 20 Use alpha = .05   -State the hypothesis - The level of significance, one/two-tailed test, degrees of freedom -statistical test -computation -Decision Rule - Reject Ho or Failed to reject Ho -Conclusion

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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A coffee shop relocates to Italy and wants to make sure that all lattes are consistent. They believe that each latter has an average of 5 oz of espresso. If this is not the case, they must increase or decrease the amount. They took a random sample of 10 lattes and the following are the ounces of espresso 15, 17, 15, 20, 12, 10, 19, 14, 19, 20

Use alpha = .05

 

-State the hypothesis
- The level of significance, one/two-tailed test, degrees of freedom
-statistical test
-computation
-Decision Rule
- Reject Ho or Failed to reject Ho
-Conclusion

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