Students in an experimental psychology class did research on depression as a sign of stress. A test
Question:
Students in an experimental psychology class did research on depression as a sign of stress. A test was administered to a sample of 30 students. The scores are shown in the table at the left.
(a) Find the mean and the median of the data.
(b) Draw a stem-and-leaf plot for the data using one row per stem. Locate the mean and the median on the display.
(c) Describe the shape of the distribution.
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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