A normal distribution of data has a mean of 15 and a standard deviation of 4. How many standard deviations from the mean is 252
0 0.16
0.4
0 2.5
O 6.25

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

What is the area of the triangle 10 13 12

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match the circle equations in general form with their corresponding equations