Premier Hotel is an upscale 500-room hotel located in a wealthy suburb of a large city. The sales team for Premier Hotel has focused most of their attention on company meetings and business travelers associated with the four large corporations located within six blocks of the hotel. Due to increased competition from three new hotels within five blocks of Premier Hotels, and a slow economy, profits have declined 32% in one year which means the labor hours work last year were 24,500. How many employees are needed?

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

what chart am i supposed to follow?

this is a good question! i’ll do some research and what i find, i’ll contact you asap when i have something! ✊