6.79 From 5 statisticians and 6 economists a committee consisting of 3 statisticians and 2 economists is to be formed. How many different committees can be formed if (a) no restrictions are imposed, (b) 2 particular statisticians must be on the committee, and (c) 1 particular economist cannot be on the committee? 6.80 Find the number of (a) combinations and (b) permutations of four letters each that can be made from

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solve 6.79 only type answer 

6.73 Evaluate (a) (3). (b) (3), and (c) (18)
Give the EXCEL function for parts (a), (b), and (c).
6.74 For what value of n does 3
6.75 In how many ways can 6 questions be selected out of 10?
6.76 How many different committees of 3 men and 4 women can be formed from 8 men and 6 women?
6.77 In how many ways can 2 men, 4 women, 3 boys, and 3 girls be selected from 6 men, 8 women, 4 boys,
and 5 girls if (a) no restrictions are imposed and (b) a particular man and woman must be selected?
6.78 In how many ways can a group of 10 people be divided into (a) two groups consisting of 7 and 3
people and (b) three groups consisting of 4, 3, and 2 people?
6.79 From 5 statisticians and 6 economists a committee consisting of 3 statisticians and 2 economists is to
be formed. How many different committees can be formed if (a) no restrictions are imposed, (b) 2
particular statisticians must be on the committee, and (c) 1 particular economist cannot be on the
committee?
7
6.80 Find the number of (a) combinations and (b) permutations of four letters each that can be made from
the letters of the word Tennessee?
6.89
6.9
6.
6
Transcribed Image Text:6.73 Evaluate (a) (3). (b) (3), and (c) (18) Give the EXCEL function for parts (a), (b), and (c). 6.74 For what value of n does 3 6.75 In how many ways can 6 questions be selected out of 10? 6.76 How many different committees of 3 men and 4 women can be formed from 8 men and 6 women? 6.77 In how many ways can 2 men, 4 women, 3 boys, and 3 girls be selected from 6 men, 8 women, 4 boys, and 5 girls if (a) no restrictions are imposed and (b) a particular man and woman must be selected? 6.78 In how many ways can a group of 10 people be divided into (a) two groups consisting of 7 and 3 people and (b) three groups consisting of 4, 3, and 2 people? 6.79 From 5 statisticians and 6 economists a committee consisting of 3 statisticians and 2 economists is to be formed. How many different committees can be formed if (a) no restrictions are imposed, (b) 2 particular statisticians must be on the committee, and (c) 1 particular economist cannot be on the committee? 7 6.80 Find the number of (a) combinations and (b) permutations of four letters each that can be made from the letters of the word Tennessee? 6.89 6.9 6. 6
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