Answer to Question #288459 in Statistics and Probability for Jai Jai

Question

Based on the table stated in appendix a, determine the area under the standard normal distribution curve between z=0 and z= -1.15

Answer 1

$$P(-1.15<Z<0)=\Phi(0)-\Phi(-1.15)$$

$$\approx0.5-0.12507=0.3749$$

The area under the standard normal distribution curve between z=-1.15 and z= 0 is 0.3749.