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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). (a) Construct a relative frequency distribution of the data. Relative Response Frequency ET Response Frequency Never Never 317 Rarely Rarely 424 Sometimes Sometimes 968 Most of the time Most of the time 494 Always Always 81 (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.)

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). (a) Construct a relative frequency distribution of the data. Relative Response Frequency ET Response Frequency Never Never 317 Rarely Rarely 424 Sometimes Sometimes 968 Most of the time Most of the time 494 Always Always 81 (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
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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). (a) Construct a relative frequency distribution of the data. Relative Response Frequency Response Frequency Never Never 317 Rarely Rarely 424 Sometimes Sometimes 968 Most of the time Most of the time 494 Always Always 81 (Round to three decimal places as needed.) (b) What percentage of respondents answered "Always"? D% (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. 1000- 750- 500- 250- 0- N R SMA 1000- 750- 500- 250- 0- N R S M A C. 1000- 750- 500- 250- N R SM A ..... B. Frequency Frequency Frequency
Transcribed Image Text: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). (a) Construct a relative frequency distribution of the data. Relative Response Frequency Response Frequency Never Never 317 Rarely Rarely 424 Sometimes Sometimes 968 Most of the time Most of the time 494 Always Always 81 (Round to three decimal places as needed.) (b) What percentage of respondents answered "Always"? D% (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. 1000- 750- 500- 250- 0- N R SMA 1000- 750- 500- 250- 0- N R S M A C. 1000- 750- 500- 250- N R SM A ..... B. Frequency Frequency Frequency
(e) Construct a relative frequency bar graph. Choose the correct answer below. OA. 1- 0.8- 0.6- 0.4 0.2- 0- N R S M A OB. 0.87 0.6 0.4 0.2- 0- N R SM A Oc. 0.8- 0.6- 0.4 0.2- N R SM A (f) Construct a pie chart. Choose the correct answer below. OA. В. N Oc. O D. A (g) Suppose a person claims that, "3.5% of all people in the nation always eat out." Is this a descriptive or inferential statement? inferential descriptive z RSMA ZRSMA ZRSMA Relative Freq. ZRSM Relative Freq. Relative Freq.
Transcribed Image Text:(e) Construct a relative frequency bar graph. Choose the correct answer below. OA. 1- 0.8- 0.6- 0.4 0.2- 0- N R S M A OB. 0.87 0.6 0.4 0.2- 0- N R SM A Oc. 0.8- 0.6- 0.4 0.2- N R SM A (f) Construct a pie chart. Choose the correct answer below. OA. В. N Oc. O D. A (g) Suppose a person claims that, "3.5% of all people in the nation always eat out." Is this a descriptive or inferential statement? inferential descriptive z RSMA ZRSMA ZRSMA Relative Freq. ZRSM Relative Freq. Relative Freq.
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