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

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.

422233 2 4-22 2-2 3-3-3 4 3-1 3-0 2002-222 1-3-32 4-31 5 3-3-1 3|3|3 3-3 0 4-2 2 1-3 0 3 0 3-1 4-2-0 2-4

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a b Family Size Freq Rel Freq 0 7 01167 1 7 01167 2 18 03000 3 20 03333 ... View full answer

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