1. How many 4-letter passwords can be formed using the letters in the word "HONESTY" if the 4-letter password a. Begins with a vowel? b. Begins with a consonant? c. Begins with a consonant and ends with a vowel?

1. How many 4-letter passwords can be formed using the letters in the word "HONESTY" if the 4-letter password a. Begins with a vowel? b. Begins with a consonant? c. Begins with a consonant and ends with a vowel?

Name: Please help me in Statistics and probability. 8. Using the letters in
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Description: Please help me in Statistics and probability. 8. Using the letters in the word "SEMANTIC", how many 3-letter words can be made ifa. All letters are vowels?b. All letters are consonant?c. It begins with a consonant?d. It begins with a vowel?e. It begi

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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Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.

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Please help me in Statistics and probability.

8. Using the letters in the word "SEMANTIC", how many 3-letter words can be made if
a. All letters are vowels?
b. All letters are consonant?
c. It begins with a consonant?
d. It begins with a vowel?
e. It begins and ends with a vowel?
9. How many ways can a person compose a 5-note melody using the chords C, D, E, F, G,
A, and B?
10. How many ways can the first, second, and third placer be chosen from 10 contestants.
11. How many ways can a student choose 5 questions from 15 questions?
12. How many ways can a committee of 5 members be chosen from 10 members.
13. How many diagonals does a regular decagon have?
14. A seven-member committee will be selected from 8 economists, 10 engineers, and 6
environmentalists. How many 7 member committees can be formed if a committee is
composed of
a. Three economists, 3 engineers and an environmentalist?
b. 5 engineers, an economist, and environmentalist?
c. All members are economists?
d. All members are engineers?

1. How many 4-letter passwords can be formed using the letters in the word "HONESTY"
if the 4-letter password
a. Begins with a vowel?
b. Begins with a consonant?
c. Begins with a consonant and ends with a vowel?
2. How many ways can eight people in the persons of A, B, C, D, E, F, G, and H arrange
themselves in a row where A, B and C want to be seated side by side each other?
3. How many ways can the letters in the word "EXAGGERATE" be arranged?
4. How many ways can the positions for treasurer, secretary, and auditor be filled up if
there are 6 qualified applicants for any positions?
5. A person wants to bring with him 3 of his 15 collections of pocketbooks to an outing.
How many ways can he select the 3 books if he has already read 5 of them?
6. If a car plate will compose of 4 letters and 2 numbers where repetition is allowed, how
many car plates can be formed?
7. A certain password is composed of 2 different colors, 2 distinct letters and 2 different
numbers. If there are 5 colors to choose from and repetition is allowed, how many
passwords can be made?

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