Practice Problems 57 4. Using the data in Table 3-4, create a frequency dis- tribution table for drinking status, defined by the fol- lowing numbers of drinks per night: 3.5 PRACTICE PROBLEMS 1. The following data were measured in 15 college sen- iors (11 = 15) in a cross-sectional study of alcohol consumption. Each participant was asked their sex, year in school, the age at which they first consumed alcohol, and the number of alcoholic drinks they con- sume on a typical drinking night. The data are shown in Table 3-4, Generate frequency distribution tables for sex and year in school using the Data/Pivot Table and Pivot Chart Report option on the menu bar. Abstinent Light Moderate 1-3 4-5 Нeavy 6 or more drinks per night 2. Generate a frequency bar chart for sex using the fre- quency distribution tables from Problem 1. 3. Generate a frequency histogram for year in school using the Pivot Table and Pivot Chart Report from 5. Using the data in Table 3-4, generate a frequency his- togram for drinking status using the Chart Wizard. 6. Using the data in Table 3-4, generate a scatter dia- gram to display the association between age at first drink and number of drinks per night. (Note that the sample size for analysis is n= 13.) Problem 1. fSECJRED: - Adobe Acrobat Pro DC 4308217 W. x 221 TABLE 3-4 Data for Practice Problems ID Number Sex Year in School Age at First Drink Number of Drinks/Night Freshman Senior Junior Junior Freshman Sophomore Freshman Freshman 2. M. 11 3. 17 M. 13 5. 15 7. 15 8. 9. M. Senior. 15 21 10 Junior. lunior Senior Junior Sophomore Junior M. M. 18 12 13 14 14 19 18 20 15 M. 2. Students who never had a drink were excluded.
Practice Problems 57 4. Using the data in Table 3-4, create a frequency dis- tribution table for drinking status, defined by the fol- lowing numbers of drinks per night: 3.5 PRACTICE PROBLEMS 1. The following data were measured in 15 college sen- iors (11 = 15) in a cross-sectional study of alcohol consumption. Each participant was asked their sex, year in school, the age at which they first consumed alcohol, and the number of alcoholic drinks they con- sume on a typical drinking night. The data are shown in Table 3-4, Generate frequency distribution tables for sex and year in school using the Data/Pivot Table and Pivot Chart Report option on the menu bar. Abstinent Light Moderate 1-3 4-5 Нeavy 6 or more drinks per night 2. Generate a frequency bar chart for sex using the fre- quency distribution tables from Problem 1. 3. Generate a frequency histogram for year in school using the Pivot Table and Pivot Chart Report from 5. Using the data in Table 3-4, generate a frequency his- togram for drinking status using the Chart Wizard. 6. Using the data in Table 3-4, generate a scatter dia- gram to display the association between age at first drink and number of drinks per night. (Note that the sample size for analysis is n= 13.) Problem 1. fSECJRED: - Adobe Acrobat Pro DC 4308217 W. x 221 TABLE 3-4 Data for Practice Problems ID Number Sex Year in School Age at First Drink Number of Drinks/Night Freshman Senior Junior Junior Freshman Sophomore Freshman Freshman 2. M. 11 3. 17 M. 13 5. 15 7. 15 8. 9. M. Senior. 15 21 10 Junior. lunior Senior Junior Sophomore Junior M. M. 18 12 13 14 14 19 18 20 15 M. 2. Students who never had a drink were excluded.
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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Transcribed Image Text:Practice Problems
57
4. Using the data in Table 3-4, create a frequency dis-
tribution table for drinking status, defined by the fol-
lowing numbers of drinks per night:
3.5
PRACTICE PROBLEMS
1. The following data were measured in 15 college sen-
iors (11 = 15) in a cross-sectional study of alcohol
consumption. Each participant was asked their sex,
year in school, the age at which they first consumed
alcohol, and the number of alcoholic drinks they con-
sume on a typical drinking night. The data are shown
in Table 3-4, Generate frequency distribution tables
for sex and year in school using the Data/Pivot Table
and Pivot Chart Report option on the menu bar.
Abstinent
Light
Moderate
1-3
4-5
Нeavy
6 or more drinks per night
2. Generate a frequency bar chart for sex using the fre-
quency distribution tables from Problem 1.
3. Generate a frequency histogram for year in school
using the Pivot Table and Pivot Chart Report from
5. Using the data in Table 3-4, generate a frequency his-
togram for drinking status using the Chart Wizard.
6. Using the data in Table 3-4, generate a scatter dia-
gram to display the association between age at first
drink and number of drinks per night. (Note that the
sample size for analysis is n= 13.)
Problem 1.
fSECJRED: - Adobe Acrobat Pro DC
4308217 W. x
221
TABLE 3-4 Data for Practice Problems
ID
Number
Sex
Year in School
Age at First Drink
Number of Drinks/Night
Freshman
Senior
Junior
Junior
Freshman
Sophomore
Freshman
Freshman
2.
M.
11
3.
17
M.
13
5.
15
7.
15
8.
9.
M.
Senior.
15
21
10
Junior.
lunior
Senior
Junior
Sophomore
Junior
M.
M.
18
12
13
14
14
19
18
20
15
M.
2.
Students who never had a drink were excluded.
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