[ 541 ] Physical Science GED ® TEST SCIENCE FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Refer to the following passage to answer the next four questions. A worker on an assembly line in a chocolate factory samples 10 candy bars every hour to make sure that the candy bars produced meet specifications. The specifications of the candy bars state that the candy bar length must be 15 cm ± 0.5 cm. The worker obtains this data set: 15.1, 14.9, 15.0, 14.6, 15.0, 15.0, 15.0, 14.9, 15.4, 14.9 What is the mean of the sample data set? What is the median of the sample data set? What is the mode of the sample data set?
