12. The figure at right is a 2.51 2.0 1 5 1.0 0.5 calibration curve. If the abso
ID: 3323177 • Letter: 1
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12. The figure at right is a 2.51 2.0 1 5 1.0 0.5 calibration curve. If the absorbance for an unknown sample is 1.5, what is the approximate concentration of the unknown sample? Absorbance (arb. units) B.10 C. 15 D. 20 E. 25 13. What kind of prediction technique was used to answer Question 12? A. extra ploation 10 20 30 B. guessing C. indication D. interpolation E. prophecy 14. A study of one hour at a pace 60% or better aerobic capacity three times per week) reduced blood glucose levels. Twenty two women participated and were randomly assigned to the control group (education only) or the treatment group (Walking). Body Mass Index (BMI) was calculated from the women's height and weight and grouped by CDC BMI Concentration (uM) 60 year old women with Type II diabetes was conducted to see if after 13 weeks of training (walking categories (underweight, normal, etc.). How many factors are there for this ANOVA design? A. One factor B. Two factors C. Three factors D. Can' tll not enough information givenExplanation / Answer
two factors
1 factor - training (walking or aerobic activity
2nd factor - BMI (underweight, normal
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