Concept explainers
To study the compositions of the families in Winslow, Arizona, forty randomly selected married couples were surveyed to determine the number of the children in each family. The following results were obtained:
Organize the given data by creating a frequency distribution.
Find the mean number of children per family.
Find the median number of the children per family.
Find the mode number of the children per family.
Find the standard deviation of the number of the children per family.
Construct a histogram using single-valued classes of data.
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Mathematics: A Practical Odyssey
- Holt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGALGlencoe Algebra 1, Student Edition, 9780079039897...AlgebraISBN:9780079039897Author:CarterPublisher:McGraw Hill