Question: A random sample of 60 couples married for seven years were asked to give the number of children they have. The results of the survey

A random sample of 60 couples married for seven 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 cumulative frequency distribution of the data.
(d) Construct a cumulative relative frequency distribution of the data.
(e) Construct a frequency histogram of the data. Describe the shape of the distribution.
(f) Construct a relative frequency histogram of the data.
(g) What percentage of couples married seven years has two children?
(h) What percentage of couples married seven years has at least two children?
(i) Draw a dot plot of the data.

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