Question: Soil samples from a contaminated site were sent to two different labs to determine the environmental exposure of dioxane present. Their results from using

  • Soil samples from a contaminated site were sent to two different labs to determine the environmental exposure  

Soil samples from a contaminated site were sent to two different labs to determine the environmental exposure of dioxane present. Their results from using the same standard method outlined by the EPA are as follows: Lab Concentration of dioxane Standard A B found (ppm) 159.6 163.5 deviation (ppm) 1.9 3.6 Number of replicants 10 5 Based on the labs results, were the two laboratories giving the statistically the same results with the 95% CL? (Hint: need an Spooled)

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