SOLUTION: An office building has the following office spaces for lease. 1000 sq ft. or less Between 1000 and 2000 sq. ft. 3000 sq. ft. or more Total 1st floor 1 2 2 5 2nd

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Question 880441: An office building has the following office spaces for lease.
1000 sq ft. or less Between 1000 and 2000 sq. ft. 3000 sq. ft. or more Total
1st floor 1 2 2 5
2nd floor 2 2 2 6
3rd floor 1 4 1 6
Total 6 7 5 17
If an apartment is selected at random, what is the probability that it is not an apartment between 1000 and 2000 sq. ft. on the 2nd floor?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi

             1K   1k-2k  >3k    tot

1st floor    1     2      2      5

2nd floor   2     2      2      6

3rd floor   1     4      1      6

Total        4     8      5      17

 P(1k-2h on 2nd) = 2/17