If one wanted to find the probability of 10 customer arrivals in an hour at a service station, one would generally use the . a. hypergeometric probability distribution b. Poisson probability distribution c. exponential probability distribution d. binomial probability distribution

b. Poisson probability distribution

Step-by-step explanation:

The Poisson distribution is the discrete probability distribution of the number of events occurring in a given time period. The poisson distribution is also use when few large demand is expected.

In this question; poisson distribution is use to find the probability of 10 customers arrivals in an hour at a service station.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.