The Calcium content of a banana sample was homogenized and measured. Are the results comparable? Do they have the same precision? Please use data given.

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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The Calcium content of a banana sample was homogenized and measured. Are the results comparable? Do they have the same precision?

Please use data given.

Table 3. Measurement of Calcium in Banana (in mg/100 g) using ICP-OES after acid digestion
No.
Analyst 1
Analyst 2
1
17.0
16.1
2
16.1
16.0
21.3
16.0
4
16.5
16.0
21.5
16.2
20.4
17.5
7
16.7
16.7
8
25.5
28.9
9
25.5
16.3
10
21.0
16.4
Transcribed Image Text:Table 3. Measurement of Calcium in Banana (in mg/100 g) using ICP-OES after acid digestion No. Analyst 1 Analyst 2 1 17.0 16.1 2 16.1 16.0 21.3 16.0 4 16.5 16.0 21.5 16.2 20.4 17.5 7 16.7 16.7 8 25.5 28.9 9 25.5 16.3 10 21.0 16.4
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Analytical chemistry is the branch of chemistry which deals with determination of constituents of a given sample of matter.

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