Step-by-step explanation:
Dogs: 12% of 45= 5.4
Cats: 24% of 45= 10.8
Fish: 36% of 45= 16.2
Other: 28% of 45= 12.6
Answer:
0.0166
Step-by-step explanation:
P = probability of more calls than system can handle = 1 – (probability of 0 calls + probability of 1 call + probability of 2 calls + probability of 3 calls + probability of 4 calls + probability of 5 calls)
Thus,
