Find the area of the shaded region under the standard normal distribution to the left of the given z-score. Round your answer to four decimal places. -4 -2 -1 4 N S z = 1.92 P(z 2.6). Shade: Left ofa value v . Click and drag the arrows to adjust the values. b}. Find P[Z 2.6)l The arrows can only be dragged to z scores that are accurate to 1 place after the decimal point {these values correspond to the tick marks on the horizontal axis]. Select from the drop down menu to shade to the left, to the rightJ between or left and right of the z-score. a} Sketch the region corresponding to the statement P[0.2 a: Z i 1.9}- Shade: Left ofa value v . Click and drag the arrows to adjust the values. b} Find 19110.2 1.24) Express the probability as a decimal rounded to 4 decimal places.For a standard normal distribution, find: P(-2.55 = [- 1.04, 1.04 (or beyond 1.04 standard deviations of the mean).