The quality inspector sampled 38 cups of bubble tea from a tea store and found the average sugar content is 7.832g and standard deviation is .977. Based on the standard making of bubble tea, a cup of bubble tea should have 7.8g of sugar. Can we infer at alpha = .05 the bubble tea's sugar content meets the requirment? (Solve using Z value and P value methods).
The quality inspector sampled 38 cups of bubble tea from a tea store and found the average sugar content is 7.832g and standard deviation is .977. Based on the standard making of bubble tea, a cup of bubble tea should have 7.8g of sugar. Can we infer at alpha = .05 the bubble tea's sugar content meets the requirment? (Solve using Z value and P value methods).
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The quality inspector sampled 38 cups of bubble tea from a tea store and found the average sugar content is 7.832g and standard deviation is .977. Based on the standard making of bubble tea, a cup of bubble tea should have 7.8g of sugar. Can we infer at alpha = .05 the bubble tea's sugar content meets the requirment? (Solve using Z value and P value methods).
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