Question

use the accompanying histogram to answer the following questions.

a) how many homes were included in the survey?
b) in how many homes were five televisions observed?
c) what is the modal class?
d) how many televisions were observed?
e) construct a frequency distribution from this histogram.

a) there were 27 homes included in the survey.
(type a whole number.)

b) there were 3 homes where five televisions were observed.
(type a whole number.)

c) the modal class is 2.
(type a whole number.)

d) there were observed televisions.
(type a whole number.)

Explanation:

Read frequencies from the histogram

$$
LATEXBLOCK0
$$

Calculate total televisions observed

$$
LATEXBLOCK1
$$

Construct the frequency distribution table

$$
LATEXBLOCK2
$$

Answer:

Question a

There were 24 homes included in the survey.

Question b

There were 3 homes where five televisions were observed.

Question c

The modal class is 2.

Question d

There were 76 observed televisions.

Question e

The frequency distribution is:

Televisions	Frequency
2	8
3	6
4	5
5	3
6	1