Question

9. In how many ways can a committee of 7 students be chosen from 9 juniors and 9 seniorsif there must be 4 seniors in the committee? a. 10 584 b. 1764 c. 210 d. 84 10. You are transferring to a new house. You have a collection of books but you cannot take them all with you. In how many ways can you select 7 books out of 10? a. 720 b. 240 c. 120 d. 70

          9. In how many ways can a committee of 7 students be chosen from 9 juniors and 9
seniorsif there must be 4 seniors in the committee?
a. 10 584
b. 1764
c. 210
d. 84
10. You are transferring to a new house. You have a collection of books but you cannot
take them all with you. In how many ways can you select 7 books out of 10?
a. 720
b. 240
c. 120
d. 70

9. In how many ways can a committee of 7 students be chosen from 9 juniors and 9
seniorsif there must be 4 seniors in the committee?
a. 10 584
b. 1764
c. 210
d. 84
10. You are transferring to a new house. You have a collection of books but you cannot
take them all with you. In how many ways can you select 7 books out of 10?
a. 720
b. 240
c. 120
d. 70

Added by Clara F.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Prashant Bana

Step 1

This can be done in C(9,4) ways. Show more…

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Fl9. In how many ways can a committee of 7 students be chosen from 9 juniors and 9 seniors if there must be 4 seniors in the committee? a. 10,584 b. 1,764 c. 210 d. 84 10. You are transferring to a new house. You have a collection of books but you cannot take them all with you. In how many ways can you select books out of 102,720? a. 240 b. 120 c. 70