A Sample of 15 Clock Radios Is Selected in Sequence

question 42

Essay

A sample of 15 clock radios is selected in sequence from an assembly line. Each radio is examined and judged to be acceptable (A)or defective (D). The results are shown below. Test for randomness.
D D A A A
A A A A A
A A D D D

Comprehend the role of informants in criminal investigations.

Grasp the basic metric system units used in science (grams, liters, meters).

Apply knowledge of scientific notation and convert measurements into different units.

Understand and apply basic unit conversions in measurements.