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A CEM 262 student determined the concentration of calcium in a solution using gravimetric analysis. The following concentrations were determined in the five trials: 6.004 g/L, 6.085 g/L, 6.029 g/L, 6.036 g/L, and 6.015 g/L. Use these values to answer the next six questions. Except where noted, report values with units. What is the mean value for this data set? Submit Answer Tries 0/99 What is the standard deviation of this data? Submit Answer Tries 0/99 What is the variance of this data? Submit Answer Tries 0/99 What is the RSD for this data? Please enter the numerical value for RSD without units. (The correct unit for RSD is ppt (parts per thousand), however currently CAPA is not recognizing ppt as a unit.) Submit Answer Tries 0/99 Based upon this data, at the 95% confidence level the true concentration (population mean) is expected to be between what two values? Maximum concentration? Submit Answer Tries 0/99 Minimum concentration? Submit Answer Tries 0/99

A CEM 262 student determined the concentration of calcium in a solution using gravimetric analysis. The following concentrations were determined in the five trials: 6.004 g/L, 6.085 g/L, 6.029 g/L, 6.036 g/L, and 6.015 g/L. Use these values to answer the next six questions. Except where noted, report values with units. What is the mean value for this data set? Submit Answer Tries 0/99 What is the standard deviation of this data? Submit Answer Tries 0/99 What is the variance of this data? Submit Answer Tries 0/99 What is the RSD for this data? Please enter the numerical value for RSD without units. (The correct unit for RSD is ppt (parts per thousand), however currently CAPA is not recognizing ppt as a unit.) Submit Answer Tries 0/99 Based upon this data, at the 95% confidence level the true concentration (population mean) is expected to be between what two values? Maximum concentration? Submit Answer Tries 0/99 Minimum concentration? Submit Answer Tries 0/99

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 CEM 262 student determined the concentration of calcium in a solution using gravimetric analysis. The following concentrations were determined in the five trials: 6.004 g/L, 6.085 g/L, 6.029 g/L, 6.036 g/L, and 6.015 g/L. Use these values to answer the next six questions. Except where noted, report values with units. What is the mean value for this data set? Submit Answer Tries 0/99 What is the standard deviation of this data? Submit Answer Tries 0/99 What is the variance of this data? Submit Answer Tries 0/99 What is the RSD for this data? Please enter the numerical value for RSD without units. (The correct unit for RSD is ppt (parts per thousand), however currently CAPA is not recognizing ppt as a unit.) Submit Answer Tries 0/99 Based upon this data, at the 95% confidence level the true concentration (population mean) is expected to be between what two values? Maximum concentration? Submit Answer Tries 0/99 Minimum concentration? Submit Answer Tries 0/99
Transcribed Image Text:A CEM 262 student determined the concentration of calcium in a solution using gravimetric analysis. The following concentrations were determined in the five trials: 6.004 g/L, 6.085 g/L, 6.029 g/L, 6.036 g/L, and 6.015 g/L. Use these values to answer the next six questions. Except where noted, report values with units. What is the mean value for this data set? Submit Answer Tries 0/99 What is the standard deviation of this data? Submit Answer Tries 0/99 What is the variance of this data? Submit Answer Tries 0/99 What is the RSD for this data? Please enter the numerical value for RSD without units. (The correct unit for RSD is ppt (parts per thousand), however currently CAPA is not recognizing ppt as a unit.) Submit Answer Tries 0/99 Based upon this data, at the 95% confidence level the true concentration (population mean) is expected to be between what two values? Maximum concentration? Submit Answer Tries 0/99 Minimum concentration? Submit Answer Tries 0/99
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