Find the z-score for the given shaded region under the standard normal distribution. Round your answer to two decimal places. Shaded Area 0.66 -4 -3 -1 3 4 Z-Score =

Find the area of the shaded region. The graph to the right depicts IQ scores of​ adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15.                     97         A symmetric bell-shaped curve is plotted over a horizontal scale. A vertical line runs from the scale to the curve at labeled coordinate 97, which is to the left of the curve’s center and peak. The area under the curve to the right of the vertical line is shaded.       Question content area bottom Part 1 The area of the shaded region is enter your response here. ​(Round to four decimal places as​ needed.)

Find the indicated​ z-score shown in the graph to the right.                          z Area= 0.0708 z=? 0         A normal curve is over a horizontal z-axis and is centered on 0. A vertical line segment extends from the curve to the horizontal axis at a point labeled z = ?. The area under the curve and to the left of the vertical line segment is shaded and labeled Area = 0.0708.       The​ z-score is enter your response here. ​(Round to two decimal places as​ needed.)

Find the area of the shaded region under the standard normal distribution between the given z-scores. Round your answer to at least three decimal places. -4 -3 -2 -1.93 -1 P(-1.93 < z < 2.43) = 0 Z 1 2 2.43 3 TIP