2. Anna and Bill are set to fail their maths exam because they are not good attenders at
schoo...
Mathematics, 01.06.2020 20:01 yclark98563p5z2gt
2. Anna and Bill are set to fail their maths exam because they are not good attenders at
school. On a particular day
P(Anna attends school) =
P(Bill attends school) =
Complete the tree diagram below.
IM
Anna
Bill
Probabilities
Attends
Doesn't
Attend
Find the probability that:
a) Neither is at school
b) At least one of them is at school
P(neither attends) =
P(at least one attends) =
Answers: 1
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