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 223 539 907 326 39 (a) Construct a relative frequency distribution of the data. Response Never Rarely Relative Frequency 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.)
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 223 539 907 326 39 (a) Construct a relative frequency distribution of the data. Response Never Rarely Relative Frequency 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.)
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
Related questions
Question
Transcribed Image Text:K
10:47
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
223
539
907
326
39
O
(a) Construct a relative frequency distribution of the data.
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"?
O A.
(Round to one decimal place as needed.)
(d) Construct a frequency bar graph. Choose the correct
answer below.
O B.
O
O
C.
O
Frequency
O A.
Response
Frequency
C.
Frequency
Relative Freq.
Relative Freq.
1000-
750-
500-
250-
0-
1000-
750-
500-
250-
0-
(e) Construct a relative frequency bar graph. Choose the
correct answer below.
1000-
750-
500-
250-
0-
öööö
ONLIN
Vo) 1
LTE 4G 24%
öööö
FRENG
Relative Freq.
ON Agar
NRSMA
NRSMA
NR
NR SMA
(f) Construct a pie chart. Choose the correct answer below.
RSMA
☐☐☐☐☐
ZASMA
descriptive
inferential
MRSMA
B.
☐☐☐☐
MRSMA
☐☐☐☐☐
MRSMA
(g) Suppose a person
claims that, "1.9% of all people in the
nation always eat out." Is this a descriptive or inferential
statement?
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