Identificação de oportunidades de emprego

At a small store, a customer enters the front door on average every 8 minutes. a prior study indicated that the time between customers entering the front door during weekdays follows an exponential distribution. what is the probability that the time between customers entering the store on a weekday will be less than or equal to 7? select one: a. 62 b. 43 c. 1/8 d. 7/8 e. 58

Atrough in the business cycle occurs when

Present values. the 2-year discount factor is .92. what is the present value of $1 to be received in year 2? what is the present value of $2,000? (lo5-2)