The table shows the probability letters in the alphabet. The inform
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The table shows the probability of the
letters in the alphabet. The information is
based on randomly selecting a letter from
a randomly selected passage of text. Use
the information given in the table and
answer the following questions.
Probability with respect to
Letter
the 26 letters
A
0.13
0.08
0.065
0.08
0.03
....
(a) Construct a probability distribution just for the vowels A, E, I, O, and U.
Letter Probability with respect to 26 letters Probability with respect to the vowels
A
0.13
0.08
0.065
0.08
0.03
(Simplify your answers. Type integers or decimals rounded to three decimal places as needed.
(b) Choose the correct bar chart which represents the probability distribution of part (a).
O A.
O B.
C.
Vowel
Vowel
Vowel
05-
0.5-
0.5-
0.4-
03-
0 2-
0.3
02
0.3-
0.2-
robability
< 山- 0
EIOU
robability
robability
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