Statistics Engineers Scientists

A process for a certain type of ore is designed to reduce the concentration of impurities to less than 2%. […]

Resistors labeled as 100 Ω are purchased from two different vendors. The specification for this type of resistor is that

The thicknesses of eight pads designed for use in aircraft engine mounts are measured. The results, in mm, are 41.83,

Refer to Exercise 1. The P-value for fertilizer C was 0.03. Use the Bonferroni correction to produce a reliable P-value

A simple random sample consists of 65 lengths of piano wire that were tested for the amount of extension under

Integrated circuits consist of electric channels that are etched onto silicon wafers. A certain proportion of circuits are defective because

When the light turns yellow, should you stop or go through it? The article “Evaluation of Driver Behavior in Type

It is suspected that using premium gasoline rather than regular will increase the mileage for automobiles with a particular engine

The article €œTime Series Analysis for Construction Productivity Experiments€ (T. Abdelhamid and J. Everett, Journal of Construction Engineering and Management,

A test is made of the hypotheses H0 :μ ≤ 10 versus H1 :μ > 10. For each of the