4:22 A national survey asked people, "How often do you eat out for dinner, instead of at home?" The frequencies were as follows. Complete parts (a) through (g). Response Never Rarely Sometimes Most of the time Always Frequency 447 416 918 348 14 O VO) 1 LTE 4G 31% (a) Construct a relative frequency distribution of the data. Response Relative Frequency Never Rarely Sometimes Most of the time Always (Round to three decimal places as needed.) (b) What percentage of respondents answered "Always"? (Round to one decimal place as needed.) (c) What percentage of respondents answered "Never" or "Rarely"? (Round to one decimal place as needed.)

MATLAB: An Introduction with Applications
6th Edition
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Question
4:22
A national survey asked people, "How often do you eat
out for dinner, instead of at home?" The frequencies were
as follows. Complete parts (a) through (g).
Response
Never
Rarely
Sometimes
Most of the time
Always
|||
=
Frequency
447
416
918
348
14
D
C...
(a) Construct a relative frequency distribution of
the data.
O
Sometimes
Most of the time
Always
(Round to three decimal places as needed.)
(b) What percentage of respondents answered
"Always"?
O
(Round to one decimal place as needed.)
(c) What percentage of respondents answered
"Never" or "Rarely"?
(Round to one decimal place as needed.)
(d) Construct a frequency bar graph. Choose the
correct answer below.
A.
O
B.
O
ن
O A.
Never
Rarely
B.
A.
Frequency
C.
Frequency
Vo) 1
LTE 4G 31%
Frequency
Response
Relative Freq.
Relative Freq.
(e) Construct a relative frequency bar graph.
Choose the correct answer below.
Relative Freq.
1000-
750-
500-
250-
0-
1000-
750-
500-
250-
0-
1000-
750-
500-
250-
0-
doo
186420
0.8-
0.6
0.4-1
NRSMA
0.8-
0.61
0.4-1
0.2
Relative
Frequency
NRSMA
NRSMA
NRSMA
NRSMA
NR SMA
(f) Construct a pie chart. Choose the correct
answer below.
MRSMA
ZRS
N
B.
D.
N
ZRU
Transcribed Image Text:4:22 A national survey asked people, "How often do you eat out for dinner, instead of at home?" The frequencies were as follows. Complete parts (a) through (g). Response Never Rarely Sometimes Most of the time Always ||| = Frequency 447 416 918 348 14 D C... (a) Construct a relative frequency distribution of the data. O Sometimes Most of the time Always (Round to three decimal places as needed.) (b) What percentage of respondents answered "Always"? O (Round to one decimal place as needed.) (c) What percentage of respondents answered "Never" or "Rarely"? (Round to one decimal place as needed.) (d) Construct a frequency bar graph. Choose the correct answer below. A. O B. O ن O A. Never Rarely B. A. Frequency C. Frequency Vo) 1 LTE 4G 31% Frequency Response Relative Freq. Relative Freq. (e) Construct a relative frequency bar graph. Choose the correct answer below. Relative Freq. 1000- 750- 500- 250- 0- 1000- 750- 500- 250- 0- 1000- 750- 500- 250- 0- doo 186420 0.8- 0.6 0.4-1 NRSMA 0.8- 0.61 0.4-1 0.2 Relative Frequency NRSMA NRSMA NRSMA NRSMA NR SMA (f) Construct a pie chart. Choose the correct answer below. MRSMA ZRS N B. D. N ZRU
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