Acoffee shop owner offers two brands of coffee, brand "a" and brand "b". the proportion of clients that prefer brand "a" is 60%.recently, the price of brand "a" went up. the proportion of clients that buy brand "a" among the first 15 customers that enter the shop after the change in price is an estimator of the current proportion of clients that prefer brand "a".assume that the change in price has no effect on the preference of the clients. then the mean squared error (mse) of the estimator is equal to:

idk im srry

step-by-step explanation:

for me what is finding a good play list and going out because i can not lay down and relax so i usually go to a coffee shop. i also use the gum trick and this actually works. another advice is highlighting subjects it really does me remember certain things

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c