The certified percentage of nickel in a particular NIST reference steel sample is 1.12%, and the standard deviation associated with this number is 0.03%. A new spectrometric method for the determination of nickel produced the following percentages: 1.10, 1.08, 1.09, 1.12, 1.09. ls there an indication of bias in the method at the 95% level?
Exploring Organic Compounds in Everyday Life Discussion
Part 1: Application of an Organic Compound Select one organic compound from the list of functional groups. Ether Aldehyde Ketone Ester Alcohol Amine Amide Research its real-world applications. Write about the compound, addressing the following: How the compound is used in daily life Its benefits or advantages Whether it is