Ryan’s mom randomly chooses two days each week for Ryan to do his chores. What is the probability that she picks Saturday and Su
2 answers:
Answer:
Probability that she picks Saturday and Sunday = 1/21 = 0.0476
Step-by-step explanation:
Total number of days in a week = 7
Number of days selected = 2
Total number of combinations = 7C₂
Total number of favorable ways = 1 that is Sunday and Saturday.
Probability that she picks Saturday and Sunday = 1/21 = 0.0476
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Answer:
a) MA conditional with C can be interpreted as A which is known and C which is unknown match
b) 10/11
c) 2/11
Step-by-step explanation:
A={A is the guilty party}
= {A blood type matches that of the guilty party}
C = {B is the guilty party}
= {B blood type matches that of the guilty party}
a) The chance is 10% because MA conditional with C can be interpreted as A which is known and C which is unknown match
b) the probability that A is the guilty party is given by . Using bayes theorem:
c) the probability that B’s blood type matches that of the guilty party is given as . Using LOTS Therefore: