1. Assume the readings on a thermometers are normally distributed with a mean of 0 degrees C. and a standard deviation of 1 degree C. Find the probability that a randomly selected thermometer reads between -2.26 and -1.27.

The probability is = (Round to 4 decimal places) Please show work

Which area should be shaded? (A,B, or C)

1. (a) The only area that should be shaded should be the -2.26 area
2. (b) The only area that should be shaded should be the area between -2.26 and -1.27
3. (c) Both areas (-2.26 and -1.27) should be shaded.