Draw all possible samples of 3 letters without replacement from the word ""PAKISTAN"". Find proportion of letter A in each sample. Construct the Sampling Distribution of proportions and verify that µp^ = P Var(P^ ) = Pq/n (N-n)/(N-1)

Two parallel lines are crossed by a transversal. what is the value of x? x = 40 x = 70 x = 110 x = 130

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Піf x = y and y= z, which statement must be true? оа. -x = -2 b. x= z ос. —x = 2 od. 2= x