Homework Help is Here – Start Your Trial Now!
Math
Statistics
19 I In how many ways can a number be chosen from 1-22 such that B It is a multiple of 2 Alt is a multiple of 3 or 8? or 3? II One has 15 pairs of jeans and 17 shirts, in how many ways could the person combine these clothes if he wears a pair of jeans and a shirt at a time? III In how many ways could a supermarket manager display 9 brands of cereals in 5 spaces on a shelf?

19 I In how many ways can a number be chosen from 1-22 such that B It is a multiple of 2 Alt is a multiple of 3 or 8? or 3? II One has 15 pairs of jeans and 17 shirts, in how many ways could the person combine these clothes if he wears a pair of jeans and a shirt at a time? III In how many ways could a supermarket manager display 9 brands of cereals in 5 spaces on a shelf?

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.6: Counting Principles
Problem 8ECP: In how many different ways can two letters be chosen from the letters A, B, C, D, E, F, and G? (The...
See similar textbooks
icon
Related questions
Topic Video
Question
19 I In how many ways can a number be chosen from 1-22 such that Alt is a multiple of 3 or 8? or 3? II One has 15 pairs of jeans and 17 shirts, in how many ways could the person combine these clothes if jeans and a shirt at a time? III In how many ways could a supermarket manager display 9 brands of cereals in 5 spaces on a shelf? IV How many different number plates for cars could be made if each number plate contains four (4) of the digits from 0 - 9 followed by a letter A – Z(not including O), and prefixed with ER, assuming that a) no repetition allowed V In how many ways can the letters of the word 'STATISTICS’ be arranged? B It is a multiple of 2 he wears a pair of b) repetition allowed VI How many combinations are there if 11 distinct things taking 4 at a time? VII In how many different ways can 7 of 19 teachers be selected to assist with the preparation of exams? VIII A statistics lecturer sets 13 questions in an end of semester exam and students were asked to attempt any 8 of them. Find the number of ways of selecting these questions. IX In how many ways could a committee comprising of 8 men and 6 women be formed from a group of 11 men and 9 women? X A box contains 13 red, 8 white and 9 blue balls. If three balls one drawn at random simultaneously, find the probability that A all are red B 2 are red and 1 white C at least one is red D 1 of each colour is drawn XI In a group of 11 boys and 9 girls, 5 are to be selected. In how many ways can they be selected such that at least one boy should be there? There are 9 periods in each working day of a school. In how many ways can one organize 5 subjects such that each subject is allowed at least one period? XII
Transcribed Image Text:19 I In how many ways can a number be chosen from 1-22 such that Alt is a multiple of 3 or 8? or 3? II One has 15 pairs of jeans and 17 shirts, in how many ways could the person combine these clothes if jeans and a shirt at a time? III In how many ways could a supermarket manager display 9 brands of cereals in 5 spaces on a shelf? IV How many different number plates for cars could be made if each number plate contains four (4) of the digits from 0 - 9 followed by a letter A – Z(not including O), and prefixed with ER, assuming that a) no repetition allowed V In how many ways can the letters of the word 'STATISTICS’ be arranged? B It is a multiple of 2 he wears a pair of b) repetition allowed VI How many combinations are there if 11 distinct things taking 4 at a time? VII In how many different ways can 7 of 19 teachers be selected to assist with the preparation of exams? VIII A statistics lecturer sets 13 questions in an end of semester exam and students were asked to attempt any 8 of them. Find the number of ways of selecting these questions. IX In how many ways could a committee comprising of 8 men and 6 women be formed from a group of 11 men and 9 women? X A box contains 13 red, 8 white and 9 blue balls. If three balls one drawn at random simultaneously, find the probability that A all are red B 2 are red and 1 white C at least one is red D 1 of each colour is drawn XI In a group of 11 boys and 9 girls, 5 are to be selected. In how many ways can they be selected such that at least one boy should be there? There are 9 periods in each working day of a school. In how many ways can one organize 5 subjects such that each subject is allowed at least one period? XII
Expert Solution
steps

Step by step

Solved in 4 steps with 4 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Permutation and Combination
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS