A researcher with A. C. Nielsen wanted to determine the number of televisions in households. He conducts a survey of 40 randomly selected households and obtains the following data.

(a) Are these data discrete or continuous? Explain.
(b) Construct a frequency distribution of the data.
(c) Construct a relative frequency distribution of the data.
(d) What percentage of households in the survey have 3 televisions?
(e) What percentage of households in the survey have 4 or more televisions?
(f ) Construct a frequency histogram of the data.
(g) Construct a relative frequency histogram of the data.
(h) Describe the shape of the distribution.

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