Question

an urn contains 11oranges,8mangoes,13 apples .fruit is drawn at random what is the probability of drawing 1 .an apple or a mango ?2.not an orange ​

Answer 1

orange=11

mongoes=8

apple's=13

add to contains=11+8+13=32

1. an apple or a mongo = 13/32, 8/32
2. not an orange= probability orange =p(E)= 11/32. p(E`)=1-p(E)=1-11/32=21/32 answer

Answer 2

=11+8+13=32

=>an apple or a mango = 13/32, 8/32

=)not an orange= probability orange =p(E)= 11/32. p(E`)=1-p(E)=1-11/32=21/32