Find the experimental probability of getting the letter e when a letter is drawn at random from this text:
In English, the letter e appears most frequently among alphabetical characters. In these lines, it appears eighteen times.
Note: Exclude spaces and punctuation marks from your analysis.
A. 10.00%
B. 15.35%
C. 17.82%
D. 18.20%
E. 20.00%
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
B?
OpenStudy (dangerousjesse):
First, can you tell me the number of e's and the total number of letters?
OpenStudy (anonymous):
18 E's
OpenStudy (dangerousjesse):
And the rest, including the e's?
OpenStudy (mathmale):
all right. 18 e's, out of how many letters total (not including spaces, etc.)?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
101?
OpenStudy (anonymous):
@DangerousJesse @mathmale
OpenStudy (dangerousjesse):
Sorry, had to run it through Python. 101 is correct :)
OpenStudy (dangerousjesse):
Solve\18\div101\]Then move the decimal over two spaces to the right.
OpenStudy (dangerousjesse):
-_- \[\large\18\div101\]
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (dangerousjesse):
Not fixing it.
OpenStudy (anonymous):
17.82?
OpenStudy (dangerousjesse):
Yep :)
OpenStudy (mathmale):
If you have 18 letter e's out of 100 letters total, then the prob. of drawing an 'e' is just 18/101. You could leave this answer as is or find the decimal fraction equivalent.
OpenStudy (dangerousjesse):
Yeah, the question is asking for the percentage :)
Still Need Help?
Join the QuestionCove community and study together with friends!