a. Fill in the following frequency table using the data. Dividend Yield 2.5 to <3.0 3.0 to <3.5 3.5 to <4.0 4.0 to <4.5 4.5 to <5.0 5.0 to <5.5 5.5 to <6.0 Total Frequency 48 b. What is the frequency of the 3.0 to <3.5 interval c. What proportion of the dividend yields are at 4.0% but less than 5.0%? d. What proportion of the dividend yields are less than 4.0%? e. Suppose a stock is rated A if its dividend yield is 4.0% or higher and rated B if the yield is less than 4.0%. What proportion of B-rated stocks in this sample have dividend yields less than 3.0%?
a. Fill in the following frequency table using the data. Dividend Yield 2.5 to <3.0 3.0 to <3.5 3.5 to <4.0 4.0 to <4.5 4.5 to <5.0 5.0 to <5.5 5.5 to <6.0 Total Frequency 48 b. What is the frequency of the 3.0 to <3.5 interval c. What proportion of the dividend yields are at 4.0% but less than 5.0%? d. What proportion of the dividend yields are less than 4.0%? e. Suppose a stock is rated A if its dividend yield is 4.0% or higher and rated B if the yield is less than 4.0%. What proportion of B-rated stocks in this sample have dividend yields less than 3.0%?
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:The year-end dividend yields (%) for a sample of 48 top-performing stocks are shown in the table below:
4.1
3.7
3.0
5.6
5.2
2.6
4.5
3.3
3.7
4.0
2.6 3.7
5.3
4.8 3.7 3.2
4.6
3.0
3.2
5.1
a.
5.1
5.8
3.9
3.0
4.7
4.8
3.5
3.5
4.4
3.7
4.4
3.8
Fill in the following frequency table using the data.
Dividend Yield
2.5 to <3.0
3.0 to <3.5
3.5 to <4.0
4.0 to <4.5
4.5 to <5.0
5.0 to <5.5
5.5 to <6.0
Total
2.8 3.6 3.3 3.2
5.8
5.1
5.0
2.7
3.2
3.1
4.4
2.9
2.5
Frequency
48
3.4
2.9
3.8
b. What is the frequency of the 3.0 to <3.5 interval
c. What proportion of the dividend yields are at 4.0% but less than 5.0%?
d. What proportion of the dividend yields are less than 4.0%?
e.
Suppose a stock is rated A if its dividend yield is 4.0% or higher and rated B if the yield is less
than 4.0%. What proportion of B-rated stocks in this sample have dividend yields less than
3.0%?
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