A researcher wanted to determine the number of televisions in households. He con

Question

A researcher wanted to determine the number of televisions in households. He conducts a survey of 40 randomly selected households and obtains the data in the accompanying table. Complete parts (a) through (h) below EEB Click the icon to view the table of television counts (a) Are these data discrete or continuous? Explain. OA. The given data are discrete because they can take on any real value O B. The given data are continuous because they can only have whole number values. O C. The given data are continuous because they can take on any real value O D. The given data are discrete because they can only have whole number values Table of television counts o 3 2 21113 D (b) Construct a frequency distribution of the data elevisions Frequency 2 11 3 1122 2 4014521 1 3 2 1 1 2 2 3 Print Done (c) Construct a relative frequency distribution of the data Televisions Relative Frequen

Explanation / Answer

a) Correct answer: Option (A)

b)

X freq

0 2

1 14

2 13

3 7

4 3

5 1

c)

X freq Relative freq

0 2 0.05

1 14 0.35

2 13 0.325

3 7 0.175

4 3 0.075

5 1 0.025

d) The percentage of households in the survey have three televisions is 0.175

e) The percentage of households in the survey have four or more televisions is 0.01

f) Correct answer: option (C)

g) Correct answer: option (A)

h) Right skewed

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