Assessment 3.1 Copy the following on a yellow paper or graphing paper then do the following in each item. a. write the corresponding area of the given z b. convert to percentage 1) z-score is equal to 1.86 2) z=2.78 3) z= -0.65 4) z= -2.33 5) z= 2.09 a. sketch the area in a normal curve b. write the corresponding area of the given z c. convert to percentage 6) between z = -1.25 and 2.19, or P(-1.25 < Z < 2.19) or the probability that Z is greater than -1.25 but less than 2.19. 7) P(Z < 1.67) 8) P(Z > -0.65)

Q&A Education