The Chair of the Quality Department at Motorola University Wants

question 4

Multiple Choice

The Chair of the Quality Department at Motorola University wants to construct a p-chart for determining whether the four faculty members teaching the course are under control concerning the number of students who fail in the course.Accordingly,the Chair sampled 500 final grades from last year for each instructor,and computed the number of failures per instructor as 13,11,0,and 16 respectively.Compute the upper and lower standard control limits for this chart (rounded to 4 decimals) .

• A)0.9500 and 0.0500
• B)0.0600 and 0.1400
• C)0.0388 and 0.0012
• D)0.1400 and 0.0000
• E)None of the above

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Definitions:

pI

The isoelectric point of a molecule, which is the pH at which the molecule carries no net electrical charge.

Predominant Form

Predominant form refers to the most stable or commonly occurring form of a chemical species under given conditions.

L-Alanine

An enantiomer of the amino acid alanine, which is a key compound in the biosynthesis of proteins.

Aqueous Solution

A mixture in which water serves as the solvent.