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College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...
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Please send me answer within 10 min!! I will rate you good for sure!! Please solve all the parts with explanation!!

5. A laboratory conducting research on sleeping habits contains 8
rooms, with 2 beds in each room. If 4 sets of pairs are to be
assigned to 8 beds so that each set of pairs sleeps in different
beds in the same room, how many assignments are possible if
a) There are no restrictions?
b) One pair has to be assigned in one room?
c) Each of the two pairs must be assigned in one room?
d) If two persons must not be assigned in one room?
Transcribed Image Text:5. A laboratory conducting research on sleeping habits contains 8 rooms, with 2 beds in each room. If 4 sets of pairs are to be assigned to 8 beds so that each set of pairs sleeps in different beds in the same room, how many assignments are possible if a) There are no restrictions? b) One pair has to be assigned in one room? c) Each of the two pairs must be assigned in one room? d) If two persons must not be assigned in one room?
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