Need asap, if u explain the question to me, i will double the reward !
there is a second part to this.
if u look at the pic close enough u can see it!

May all the sweet magic of christmas conspire to fill every desire..❤️ merry christmas! ❤️_❤️

The difference between the observed value and the mean of the set of values is a

Little's law can be applied to any part of the store, such as a particular department or the checkout lines. the store owner determines that, during business hours, approximately 84 shoppers per hour make a purchase and each of these shoppers spend an average of 5 minutes in the checkout line. at any time during business hours, about how many shoppers, on average, are waiting in the checkout line to make a purchase at the good deals store?