12. Nuclear Power Plant The data in the table are measures of the radiation in air particulates at a nuclear power plant. Four measurements were recorded at weekly intervals over a 26-week period.

a. Use the data to construct an x chart and plot the 26 values of x .

b. Explain how the chart can be used.

Transcribed Image Text:

Week Radiation 1234 .031 .032 .030 .031 .025 .026 .025 .025 .029 .029 .031 .030 .035 .037 .034 .035 5 .022 .024 .022 .023 6 .030 .029 .030 .030 7 .019 .019 .018 .019 8 .027 .028 .028 .028 9 .034 .032 .033 .033 10 .017 .016 .018 .018 11 .022 .020 .020 .021 12 .016 .018 .017 .017 13 .015 .017 .018 .017 14 .029 .028 .029 .029 15 .031 .029 .030 .031 6789 16 .014 .016 .016 .017 17 .019 .019 .021 .020 18 .024 .024 .024 .025 19 .029 .027 .028 .028