A coffee owner wanted to determine how much caffeine was in each cup of coffee being served. A caffeine content analysis was performed on eight different 100.0 g samples of coffee, and the data is shown in the table below. For reference, each 100.0 g of coffee served should have 40 mg of caffeine present. sample 5 6
A coffee owner wanted to determine how much caffeine was in each cup of coffee being served. A caffeine content analysis was performed on eight different 100.0 g samples of coffee, and the data is shown in the table below. For reference, each 100.0 g of coffee served should have 40 mg of caffeine present. sample 5 6
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 8CR
Related questions
Question
determine the following information:
A. Q test for the suspected outliers at 95% confidence level
B. mean
C. standard deviation
D. is the data accurate (mean = 97% of true value or 2% error) or precise (sd < 0.1)? If not, give ONE possible source of error.
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