pls type it out A student determined the chloride content of a commercial salt by using the Mohr method. Exactly 1.000 gram of the salt was dissolved in distilled water and diluted to a final volume of 250 mL. Five 25.-mL aliquots of the salt solution were titrated against a standard 0.0500 M AgNO3(aq) solution to the chromate end-point, and the following blank-corrected volumes of the titrant solution were recorded: 25.55 mL, 25.05 mL, 24.95 mL, 24.99 mL, and 25.10 mL. Investigate if the blank-corrected volumes obtained by the students contain an outlier at the 90% confidence level. Show your calculations and specify the outlier. Answer your question in the following order: 1. What statistical test needs to be done to answer this question? 2. Show your calculated values 3. Do you need to find a value from a Table? what is the value and from what table?
pls type it out
A student determined the chloride content of a commercial salt by using the Mohr method. Exactly 1.000 gram of the salt was dissolved in distilled water and diluted to a final volume of 250 mL. Five 25.-mL aliquots of the salt solution were titrated against a standard 0.0500 M AgNO3(aq) solution to the chromate end-point, and the following blank-corrected volumes of the titrant solution were recorded: 25.55 mL, 25.05 mL, 24.95 mL, 24.99 mL, and 25.10 mL.
Investigate if the blank-corrected volumes obtained by the students contain an outlier at the 90% confidence level. Show your calculations and specify the outlier.
Answer your question in the following order:
1. What statistical test needs to be done to answer this question?
2. Show your calculated values
3. Do you need to find a value from a Table? what is the value and from what table?
4. Make the required comparison/calculation and based on your comparison answer if there is an outlier in your dataset at 90% Confidence Level.
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