Marketing research the demographic composition of the sample
1. Describe the demographic composition of the sample?
Except for number of household members, the demographic variables are nominal/categorical and require frequencies. Household members is metric (ratio) and requires means analysis.
Size of home town or city
Frequency Percent Valid Percent Cumulative Percent
Valid Under 10,000 154 15.4 15.4 15.4
10,00 to 99,999 177 17.7 17.7 33.1
100,000 to 499,999 176 17.6 17.6 50.7
500,000 to 1 million 226 22.6 22.6 73.3
1 million and more 267 26.7 26.7 100.0
Total 1000 100.0 100.0
Gender
Frequency Percent Valid Percent Cumulative Percent
Valid Male 505 50.5 50.5 50.5
Female 495 49.5 49.5 100.0
Total 1000 100.0 100.0
Marital status
Frequency Percent Valid Percent Cumulative Percent
Valid Unmarried 487 48.7 48.7 48.7
Married 513 51.3 51.3 100.0
Total 1000 100.0 100.0
Age category
Frequency Percent Valid Percent Cumulative Percent
Valid Between 18 and 24 121 12.1 12.1 12.1
Between 25 and 34 174 17.4 17.4 29.5
Between 35 and 49 256 25.6 25.6 55.1
Between 50 and 64 239 23.9 23.9 79.0
65 and older 210 21.0 21.0 100.0
Total 1000 100.0 100.0
Level of education
Frequency Percent Valid Percent Cumulative Percent
Valid Did not complete high school 194 19.4 19.4 19.4
High school degree 298 29.8 29.8 49.2
Some college 214 21.4 21.4 70.6
College degree 222 22.2 22.2 92.8
Post-undergraduate degree 72 7.2 7.2 100.0
Total 1000 100.0 100.0
Job category
Frequency Percent Valid Percent Cumulative Percent
Valid Managerial and Professional 246 24.6 24.6 24.6
Sales and Office 285 28.5 28.5 53.1
Service 120 12.0 12.0 65.1
Agricultural and Natural Resources 29 2.9 2.9 68.0
Precision Production, Craft, Repair 75 7.5 7.5 75.5
Operation, Fabrication, General Labor 102 10.2 10.2 85.7
Retired 143 14.3 14.3 100.0
Total 1000 100.0 100.0
Income category
Frequency Percent Valid Percent Cumulative Percent
Valid Under $25,000 256 25.6 25.6 25.6
Between $25,000 and $49,999 343 34.3 34.3 59.9
Between $50,000 and $74,999 194 19.4 19.4 79.3
Between $75,000 and $124,999 137 13.7 13.7 93.0
$125,000 and higher 70 7.0 7.0 100.0
Total 1000 100.0 100.0
Dwelling type
Frequency Percent Valid Percent Cumulative Percent
Valid Single-family 452 45.2 45.2 45.2
Multiple-Family 296 29.6 29.6 74.8
Condominium/Townhouse 185 18.5 18.5 93.3
Mobile Home 67 6.7 6.7 100.0
Total 1000 100.0 100.0
Descriptive Statistics
N Minimum Maximum Mean Std. Deviation
Number of people in household 1000 1 9 2.21 1.381
Valid N (listwise) 1000
2. How do respondents feel about (1) global warming and (2) gasoline emissions?
Interpretation of the scale is 1 = not concerned at all to 7= extremely concerned. Please interpret the following descriptive statistics to answer the questions.
Descriptive Statistics
N Minimum Maximum Mean Std. Deviation
I am worried about global warming. 1000 1 7 6.10 1.459
Global warming is a real threat. 1000 1 7 5.62 1.836
We need to do something to slow global warming. 1000 1 7 5.33 1.910
Valid N (listwise) 1000
Descriptive Statistics
N Minimum Maximum Mean Std. Deviation
Gasoline emissions contribute to global warming. 1000 1 7 4.82 2.277
Americans use too much gasoline. 1000 1 7 5.03 2.039
We should be looking for gasoline substitutes. 1000 1 7 5.07 2.159
Valid N (listwise) 1000
3. What type of automobile model is the most desirable to people in the sample? What type is the least desirable? Explain why.
Interpret the following data to answer these questions.
Descriptive Statistics
N Minimum Maximum Mean Std. Deviation
Probability of buying a very small (1 seat) hybrid auto within 3 years 1000 0 100 13.78 23.088
Probability of buying a small (2 seat) hybrid auto within 3 years 1000 0 90 20.59 19.285
Probability of buying a standard size hybrid auto within 3 years 1000 0 100 30.12 21.205
Probability of buying a standard size synthetic fuel auto within 3 years 1000 0 100 40.17 21.465
Probability of buying a standard size electric auto within 3 years 1000 0 100 34.64 22.090
Valid N (listwise) 1000
4. Describe the “traditional” media usage of respondents in the sample.
Use the following data to answer the question.
Favorite television show type
Frequency Percent Valid Percent Cumulative Percent
Valid Comedy 70 7.0 7.0 7.0
Drama 176 17.6 17.6 24.6
Movies/Miniseries 195 19.5 19.5 44.1
Documentary 254 25.4 25.4 69.5
Reality 76 7.6 7.6 77.1
Science Fiction 71 7.1 7.1 84.2
Sports 158 15.8 15.8 100.0
Total 1000 100.0 100.0
Favorite radio genre
Frequency Percent Valid Percent Cumulative Percent
Valid Classic pop & rock 116 11.6 11.6 11.6
Country 131 13.1 13.1 24.7
Easy listening 82 8.2 8.2 32.9
Jazz & blues 159 15.9 15.9 48.8
Pop & Chart 400 40.0 40.0 88.8
Talk 112 11.2 11.2 100.0
Total 1000 100.0 100.0
Favorite magazine type
Frequency Percent Valid Percent Cumulative Percent
Valid Business & money 74 7.4 7.4 7.4
Music & entertainment 140 14.0 14.0 21.4
Family & parenting 254 25.4 25.4 46.8
Sports & outdoors 119 11.9 11.9 58.7
Home & garden 62 6.2 6.2 64.9
Cooking, food & wine 57 5.7 5.7 70.6
Trucks, Cars & Motorcycles 41 4.1 4.1 74.7
News, politics & current events 253 25.3 25.3 100.0
Total 1000 100.0 100.0
Favorite local newspaper section
Frequency Percent Valid Percent Cumulative Percent
Valid Editorial 94 9.4 9.4 9.4
Business 204 20.4 20.4 29.8
Local news 317 31.7 31.7 61.5
National news 41 4.1 4.1 65.6
Sports 236 23.6 23.6 89.2
Entertainment 59 5.9 5.9 95.1
Do not read 49 4.9 4.9 100.0
Total 1000 100.0 100.0
5. Describe the social media usage of the respondents in the sample.
The social media variables are measured with 1= “Never” and 4 = “Four + times a day,” so you must use frequencies to see the distributions.
Use the following data to answer this question.
Use of online blogs
Frequency Percent Valid Percent Cumulative Percent
Valid Never 580 58.0 58.0 58.0
2 264 26.4 26.4 84.4
3 144 14.4 14.4 98.8
Four+ times a day 12 1.2 1.2 100.0
Total 1000 100.0 100.0
Use of content communities
Frequency Percent Valid Percent Cumulative Percent
Valid Never 339 33.9 33.9 33.9
2 334 33.4 33.4 67.3
3 258 25.8 25.8 93.1
Four+ times a day 69 6.9 6.9 100.0
Total 1000 100.0 100.0
Use of social network sites
Frequency Percent Valid Percent Cumulative Percent
Valid Never 345 34.5 34.5 34.5
2 257 25.7 25.7 60.2
3 302 30.2 30.2 90.4
Four+ times a day 96 9.6 9.6 100.0
Total 1000 100.0 100.0
Use of online games
Frequency Percent Valid Percent Cumulative Percent
Valid Never 320 32.0 32.0 32.0
2 325 32.5 32.5 64.5
3 311 31.1 31.1 95.6
Four+ times a day 44 4.4 4.4 100.0
Total 1000 100.0 100.0
Use of virtual worlds
Frequency Percent Valid Percent Cumulative Percent
Valid Never 465 46.5 46.5 46.5
2 326 32.6 32.6 79.1
3 190 19.0 19.0 98.1
Four+ times a day 19 1.9 1.9 100.0
Total 1000 100.0 100.0
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