Create a frequency table for your new variable “How many caffeine drinks per day” using the following headings: How many caffeine drinks per day Count of how many caffeine drinks per day 3 61 2 54 4 38 1 31 0 27 5 23 6 14 7 5 8 5 10 1 2.5 1 1.5 1 9 1 (blank) divide the number of times the event occurs by the length of time. Number of Drinks Frequency Relative Frequency Cumulative Frequency Cumulative Relative Frequency None 1-2 drinks 3-4 drinks 5 or more drinks TOTAL Which type of chart is most appropriate for displaying the relative frequency data for the grouped variable for “How many caffeine drinks per day” – bar chart or histogram? Provide a rationale for your selection. Type of chart (select): (a) Bar chart (b) Histogram Rationale:
Create a frequency table for your new variable “How many caffeine drinks per day” using the following headings: How many caffeine drinks per day Count of how many caffeine drinks per day 3 61 2 54 4 38 1 31 0 27 5 23 6 14 7 5 8 5 10 1 2.5 1 1.5 1 9 1 (blank) divide the number of times the event occurs by the length of time. Number of Drinks Frequency Relative Frequency Cumulative Frequency Cumulative Relative Frequency None 1-2 drinks 3-4 drinks 5 or more drinks TOTAL Which type of chart is most appropriate for displaying the relative frequency data for the grouped variable for “How many caffeine drinks per day” – bar chart or histogram? Provide a rationale for your selection. Type of chart (select): (a) Bar chart (b) Histogram Rationale:
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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Create a frequency table for your new variable “How many caffeine drinks per day” using the following headings:
How many caffeine drinks per day Count of how many caffeine drinks per day
3 | 61 |
2 | 54 |
4 | 38 |
1 | 31 |
0 | 27 |
5 | 23 |
6 | 14 |
7 | 5 |
8 | 5 |
10 | 1 |
2.5 | 1 |
1.5 | 1 |
9 | 1 |
(blank) | |
divide the number of times the
Number of Drinks |
Frequency |
Relative Frequency |
Cumulative Frequency |
Cumulative Relative Frequency |
None |
||||
1-2 drinks |
||||
3-4 drinks |
||||
5 or more drinks |
||||
TOTAL |
- Which type of chart is most appropriate for displaying the relative frequency data for the grouped variable for “How many caffeine drinks per day” – bar chart or histogram? Provide a rationale for your selection.
- Type of chart (select): (a) Bar chart (b) Histogram
- Rationale:
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