For the first semester at a certain university, 45% of students have at least one grade of A. If you randomly 12 students, what is the approximate probability that more than half of the selected students have at least one A? A.).0216
B.)0.212
C.)0.739
D.)0.788
E.)0.898

X2 + y 2 = 36 x + y = 6 solve the system of equations.

What’s the answer ? use the picture to see the problem

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75