The London School of Economics and the Harvard Business School have conducted studies of how chief executive officers (CEOS) spend their time. These tudies have found that CEOS spend many hours per week in meetings, not including conference calls, business meals, and public events (The Wall Street ournal). Shown below is the time spent per week in meetings (hours) for a sample of 25 CEOS. 15 19 1. What is the least amount of time spent per week on meetings? The highest? 20 20 23 11-12 13-14 15-16 17-18 19-20 21 - 22 23-24 Total Frequency 22 23 14 19 17 . Use a class width of two hours to prepare a frequency distribution and a percent frequency distribution for the data. Round your answers to the nearest whole number. If your answer is zero, enter "0". Hours in Meetings per week Percent Frequency % % % % % % % 12 18 13 15 23 % 23 17 12 15 19 21 20 12 17 21
The London School of Economics and the Harvard Business School have conducted studies of how chief executive officers (CEOS) spend their time. These tudies have found that CEOS spend many hours per week in meetings, not including conference calls, business meals, and public events (The Wall Street ournal). Shown below is the time spent per week in meetings (hours) for a sample of 25 CEOS. 15 19 1. What is the least amount of time spent per week on meetings? The highest? 20 20 23 11-12 13-14 15-16 17-18 19-20 21 - 22 23-24 Total Frequency 22 23 14 19 17 . Use a class width of two hours to prepare a frequency distribution and a percent frequency distribution for the data. Round your answers to the nearest whole number. If your answer is zero, enter "0". Hours in Meetings per week Percent Frequency % % % % % % % 12 18 13 15 23 % 23 17 12 15 19 21 20 12 17 21
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
![The London School of Economics and the Harvard Business School have conducted studies of how chief executive officers (CEOS) spend their time. These
studies have found that CEOs spend many hours per week in meetings, not including conference calls, business meals, and public events (The Wall Street
Journal). Shown below is the time spent per week in meetings (hours) for a sample of 25 CEOS.
20
20
23
15
19
a. What is the least amount of time spent per week on meetings?
The highest?
17 - 18
19 - 20
21 22
23 24
Total
Prepare a histogram
22
23
14
19
17
Frequency
b. Use a class width of two hours to prepare a frequency distribution and a percent frequency distribution for the data. Round your answers to the nearest
whole number. If your answer is zero, enter "0".
Hours in Meetings per
week
11-12
13 - 14
15 - 16
Percent
Frequency
%
%
%
%
12
%
%
%
%
18
13
15
23
23
17
12
15
19
21
20
12
17
21](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3cfb8841-df1e-4256-b97f-1b7a35872877%2Fc9361391-970b-4ab0-aac5-ee811d34c926%2Fkzh14k_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The London School of Economics and the Harvard Business School have conducted studies of how chief executive officers (CEOS) spend their time. These
studies have found that CEOs spend many hours per week in meetings, not including conference calls, business meals, and public events (The Wall Street
Journal). Shown below is the time spent per week in meetings (hours) for a sample of 25 CEOS.
20
20
23
15
19
a. What is the least amount of time spent per week on meetings?
The highest?
17 - 18
19 - 20
21 22
23 24
Total
Prepare a histogram
22
23
14
19
17
Frequency
b. Use a class width of two hours to prepare a frequency distribution and a percent frequency distribution for the data. Round your answers to the nearest
whole number. If your answer is zero, enter "0".
Hours in Meetings per
week
11-12
13 - 14
15 - 16
Percent
Frequency
%
%
%
%
12
%
%
%
%
18
13
15
23
23
17
12
15
19
21
20
12
17
21
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