(B) Cadmium oxide and hemoglobin levels An experiment was conducted to assess the effect of prolonged inhalation of cadmium oxide. It is of interest to know whether prolonged inhalation of cadmium oxide reduces hemoglobin level. 6 laboratory mice served as experimental subjects and their hemoglobin levels were measured. After cadmium oxide was exposed to them, their hemoglobin levels were measured again. Below is the summary on study results: Mouse A В D E F Unexposed 80 160 175 185 190 200 Mu Exposed 60 130 165 160 180 190 ME Taretiç under normality assumption,

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