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 385 335 988 339 16 D (a) Construct a relative frequency distribution of the data. Sometimes Most of the time Always (Round to three decimal places as needed.) (b) What percentage of respondents answered "Always"? O A. Never Rarely (Round to one decimal place as needed.) (c) What percentage of respondents answered "Never" or "Rarely"? O B. (Round to one decimal place as needed.) (d) Construct a frequency bar graph. Choose the correct answer below. O C. Response Frequency Frequency Frequency Relative Frequency 1000- 750- 500- 250- 0- 1000- 750- 500- 250- 0- 1000 750- 500- 250- 0- NRSMA NRSMA NRSMA (e) Construct a relative frequency bar graph. Choose the correct answer below.
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 385 335 988 339 16 D (a) Construct a relative frequency distribution of the data. Sometimes Most of the time Always (Round to three decimal places as needed.) (b) What percentage of respondents answered "Always"? O A. Never Rarely (Round to one decimal place as needed.) (c) What percentage of respondents answered "Never" or "Rarely"? O B. (Round to one decimal place as needed.) (d) Construct a frequency bar graph. Choose the correct answer below. O C. Response Frequency Frequency Frequency Relative Frequency 1000- 750- 500- 250- 0- 1000- 750- 500- 250- 0- 1000 750- 500- 250- 0- NRSMA NRSMA NRSMA (e) Construct a relative frequency bar graph. Choose the correct answer below.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:1:11
K
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
385
335
988
339
16
O
(a) Construct a relative frequency distribution of
the data.
O A.
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.
B.
Vo) 1
LTE 4G. 25%
O A.
B.
Never
Rarely
O A.
O C.
00
Frequency
Frequency
Response
Frequency
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-
oooo
ON AGO
öööö
FRE
öööö
wwwww
0.44
0.2-
Relative
Frequency
NRSMA
NRSMA
NRSMA
NRSMA
NRSMA
(f) Construct a pie chart. Choose the correct
answer below.
NR SMA
descriptive
inferential
MASMA
MASMA
O B.
O D.
☐☐☐☐☐
MASMA
MASMA
(g) Suppose a person claims that, "0.8% of all
people in the nation always eat out." Is this a
descriptive or inferential statement?
N
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