2. a. How many arrangements are there of the 11 letters in the word PROBABILITY? From your answer in a.), b. How many of them begin and end with a vowel? c. How many of them begin and end with a consonant? d. How many of them begin with a vowel and end with a consonant? e. How many of them have the 2 B’s together? f. How many begin with T and end with P? g. How many begin with I and end with I?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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PERMUTATIONS
Answer this problem within 30 - 40 minutes
Time check: 10:10 AM
note: submit your answers until 10:55 AM good luck!!!
2. a. How many arrangements are there of the 11 letters in the word
PROBABILITY?
From your answer in a.),
b. How many of them begin and end with a vowel?
c. How many of them begin and end with a consonant?
d. How many of them begin with a vowel and end with a consonant?
e. How many of them have the 2 B's together?
f. How many begin with T and end with P?
g. How many begin with I and end with I?
Transcribed Image Text:PERMUTATIONS Answer this problem within 30 - 40 minutes Time check: 10:10 AM note: submit your answers until 10:55 AM good luck!!! 2. a. How many arrangements are there of the 11 letters in the word PROBABILITY? From your answer in a.), b. How many of them begin and end with a vowel? c. How many of them begin and end with a consonant? d. How many of them begin with a vowel and end with a consonant? e. How many of them have the 2 B's together? f. How many begin with T and end with P? g. How many begin with I and end with I?
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