In: Statistics and Probability
A researcher wanted to determine the number of televisions in households. He conducts a survey of 40 selected households and obtains the data in the accompanying table. Complete parts (a) through (h) below.
Table of television counts:
0 3 2 2 1 2 1 3
3 2 1 4 2 1 3 2
2 1 1 3 1 1 2 2
2 4 0 1 4 5 2 1
2 4 2 1 1 2 2 3
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 (Type an integer or decimal. Do not round)
D.) What percentage of households in the survey have three televisions? (Type an integer or decimal. Do not round)
E.) What percentage of household in the survey have four or more televisions? (Type an integer or decimal. Do not round)
F.) Construct a frequency histogram of the data.
G.) Construct a relative frequency histogram of the data.
H) Describe the shape of the distribution.