Standard Normal Distribution
Click on the icon ] on the bottom left corner of the applet above to display left-tailed probability. Slide the left and right position markers on the x-axis to find the value of such that .
Click on the icon [ on the applet above to display right-tailed probability. Slide the position marker on the x-axis to find the value such that
What do you observe about the values and ?
In general, we have for any real number .