What is the test statistic?
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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Question
Bo is buying some nails for a project. They are interested in whether the boxes are significantly lower than advertised. The company says the box of nails should weigh 10 lbs but Bo finds the average weight of 8 boxes id 9.8 lbs with a SD of .4 lbs. assume alpha of .10.
What is the test statistic?
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