Pavlos Cs

If the mean rate of arrival in a restaurant is 10 customers per hour, what is the probability of having 4 customers arriving in any hour?

If the mean family size is 4.75 what is the total population of a city of 25000 families? Is it correct if I calculate it as follows: Mean: (x : 25000) = 4.75 Mean: x = 118750 number of population

"The Sale of Goods Act ensures the right balance between the protection of the citizen and the promotion of commerce." Discuss using real life examples.

Calculate: 8 8 7 6 8 7 6 5 P P P P C C C C 3 4 6 1 3 5 2 0

What responsibility do you think the international community has when natural disaster strikes a community as it did in Haiti? Do you feel the international community failed the Haitian people? If so, what should they have done differently?

I have answer this question as follow: P(C)=(ac*e-a)/c!=(104*e-10)/4!= (10000*e-10)/24=(10000*2.71828-10)/24= (10000*4.5406)/24=0.45406/24=0.0185 Is it correct?