Create a frequency table for your new variable “AGE GROUP” using the following column headings: Age Group Frequency Relative Frequency Cumulative Frequency Cumulative Relative Frequency Age 18 to 49 years 163 Age 50 to 64 years 72 Age 65 years or older 13 TOTAL 248 Which type of chart is most appropriate for displaying the frequency data for the AGE GROUP variable – bar chart or histogram? Provide a rationale for your selection. Create a frequency chart for your data. Be sure to provide a title and label your axes.
Create a frequency table for your new variable “AGE GROUP” using the following column headings: Age Group Frequency Relative Frequency Cumulative Frequency Cumulative Relative Frequency Age 18 to 49 years 163 Age 50 to 64 years 72 Age 65 years or older 13 TOTAL 248 Which type of chart is most appropriate for displaying the frequency data for the AGE GROUP variable – bar chart or histogram? Provide a rationale for your selection. Create a frequency chart for your data. Be sure to provide a title and label your axes.
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
Create a frequency table for your new variable “AGE GROUP” using the following column headings:
Age Group |
Frequency |
Relative Frequency |
Cumulative Frequency |
Cumulative Relative Frequency |
Age 18 to 49 years |
163 |
|||
Age 50 to 64 years |
72 |
|||
Age 65 years or older |
13 |
|||
TOTAL |
248 |
- Which type of chart is most appropriate for displaying the frequency data for the AGE GROUP variable – bar chart or histogram? Provide a rationale for your selection.
- Create a frequency chart for your data. Be sure to provide a title and label your axes.
- Calculate the mean, standard deviation, and variance for the variable “How many caffeine drinks per day"
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