To find the area that lies between z=-1.05 and z=-2.12 on the standard normal distribution, you can use a probability calculator or a table of standard normal probabilities.
Using a probability calculator, you can input the values -2.12 and -1.05 for the lower and upper bounds, respectively, and set the mean to 0 and the standard deviation to 1, since these are the default values for the standard normal distribution.
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