Explain the ratio of the number of atoms of the isotopes

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Reference no: EM13229570

The ratio of the number of atoms of the isotopes 69Ga and 71Ga in eight samples from different sources was measured in an effort to understand differences in reported values of the atomic mass of gallium

Sample: 69Ga/71Ga

1 1.526 60
2 1.529 74
3 1.525 92
4 1.527 31
5 1.528 94
6 1.528 04
7 1.526 85
8 1.527 93

Find the (a) mean, (b) standard deviation, and (c) variance.

Reference no: EM13229570

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