Question

A random sample of 60 couples married for 7 years were asked to give the number of children they have. The results of the survey are as follows:.
(a) Construct a frequency distribution of the data.
(b) Construct a relative frequency distribution of the data.
(c) Construct a frequency histogram of the data. Describe the shape of the distribution.
(d) Construct a relative frequency histogram of the data.
(e) What percentage of couples married 7 years has two children?
(f) What percentage of couples married 7 years has at least two children?
(g) Draw a dot plot of the data.


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  • CreatedApril 27, 2015
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